Naomi Bijlefeld | OFORM
Ring Stainless Steel No. 7
$ 52,00



qty : 10
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Ring Stainless Steel No. 7

Polished Stainless Steel.

Size:
15 Ø XS
16 Ø S
17 Ø M
18 Ø L
19 Ø XL
Dimension:
19 X 25 X 4
20 X 26 X 4
21 X 27 X 4
22 X 28 X 4
23 X 29 X 4
size conversion chart

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Ring Stainless Steel No. 7
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Naomi Bijlefeld | OFORM
city : Emmeloord
country : Netherlands

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My name is Naomi Bijlefeld, graduated from the Design Academy Eindhoven, launched a label based on form-language.
The brand aims to find a balance between geometric shapes, materials and colours.
The collection features pieces made from stainless steel, acrylate and marble, create sweet contrasts that show the collections versatility.
The marble pieces highlight the elegance of the collection, whilst the acrylate shows a more playful side.
The stainless steel items have their own unique resourcefulness that makes then handy to embellish any outfit they’re paired with, and also the perfect balancing material in the collection.
OFORM started in 2014 with a jewelry collection consisting out of rings, bracelets and necklaces made out of stainless steel, acrylate and marble.
OFORM is a form-language which is translated in a jewelry collection.
The jewelry is exclusively made in The Netherlands.
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Ring Stainless Steel No. 7

size guide

Our charts show the common International size conversions.
Not all designers follow standard conversions: you may find more specific information, where available, directly in the Product Page of the item you are interested in.

women

apparel
underwear & beachwear
bras
shoes
belts
gloves
hats & caps
rings
 men

apparel
underwear & beachwear
shoes
belts
gloves
hats & caps
rings
 kids

baby 0-24 months
kids 3-8 years
junior 9-14 years

women

apparel

international size XXS XS S M L XL XXL XXXL
US   0 2 4 6 8 10 12 14-16
jeans
(waist size)		 inches 22-23 24-25 26-27 28-29 30-31 32-33 34-35 36-38
UK standart 4 6 8 10 12 14 16 18-20
bust size
(inches)		 30 32 34 36 38 40 42 44-46
FR   32 34 36 38 40 42 44 46-48
IT standart 36 38 40 42 44 46 48 50-52
roman
numerals		 0 I II III IV V VI VII
JP   5 7 9 11 13 15 17 19-21

metric conversions
inches 22 24 26 28 30 32 34 36 38 40 42 44 46
centimeters (cm) 56 61 66 71 76 81 86 91 97 102 107 112 117

underwear & beachwear

Depending on the type of article and the size you are looking for, check the size tables here below to understand your search size.

international size XXS XS S M L XL XXL XXXL
underwear
size		 US 0 2 4 6 10 12 14 16
UK 4 6 8 10 12 14 16 18
FR 32 34 36 38 40 42 44 46
IT 0 I II III IV V VI VII

bras

international size XXS XS S M L XL XXL XXXL    
underwear
size		 US/UK 30 32 34 36 38 40 42 44
FR 80 85 90 95 100 105 110 115
IT 0 I II III IV V VI VII
EU 65 70 75 80 85 90 95 100
band inches 25-26 27-28 29-30 31-32 33-34 35-36 37-38 39-40
bust inches 31 33 35 37 39 41 43 45 A cup
32 34 36 38 40 42 44 46 B
33 35 37 39 41 43 45 47 C
34 36 38 40 42 44 46 48 D
35 37 39 41 43 45 47 49 DD
36 38 40 42 44 46 48 50 E

shoes

international size XXS XS S M L XL XXL XXXL
US 4-5.5 6-6.5 7-7.5 8-8.5 9-9.5 10-10.5 11-11.5 12-14
UK 1-2.5 3-3.5 4-4.5 5-5.5 6-6.5 7-7.5 8-8.5 9-11
EU 34-35.5 36-36.5 37-37.5 38-38.5 39-39.5 40-40.5 41-41.5 42-44
JP (cm) 21-22.5 23-23.5 24-24.5 25-25.5 26-26.5 27-27.5 28-28.5 29-31

belts

The belt length is measured by starting from the start of the buckle until the central hole. To understand what length best suits you, measure your waistline while wearing the pants you would like to use the belt with.

international size XXS XS S M L XL XXL XXXL
length cm 60 - 65 70 - 75 80 - 85 90 - 95 100 105 110 115
inches 24 - 26 28 - 30 32 - 34 36-38 40 42 44 46

gloves

Measure your hand at the height of the knuckles, without including your thumb. The measure in inches corresponds to your size in the British system.

international size XXS XS S M L XL XXL XXXL
measure cm 15.2 16.5 17.8 19 20.3 21.6 22.9 24
inches 6 6.5 7 7.5 8 8.5 9 9.5

hats & caps

Measure the circumference of your head right above the eyebrows. The measurement obtained in centimeters will correspond to your European size.

international size XXS XS S M L XL XXL XXXL
measure cm 54 55 56 57 58 59 60 61
inches 21.2 21.6 22 22.4 22.8 23.2 23.6 24
US/UK size   6.75 6.875 7 7.125 7.25 7.375 7.5 7.625

rings

If you don't know your size, take a ring that fits, measure the internal diameter in millimeters (mm) and match the measurement with the values in the table.

international size XXS XS S M
internal
diameter		 mm 12.04 12.09 13.03 13.07 14.01 14.05 14.09 15.03 15.07 16.01 16.05 16.09
inches 0.34 0.35 0.36 0.37 0.38 0.40 0.41 0.42 0.43 0.44 0.45 0.46
ring
size		 US 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
UK B C D E F G H ½ I ½ J ½ K ½ L ½ M ½
IT 1 1.5 2 2.5 4 5.5 7 8 9.5 10.5 11.5 13
DE 12.5 13 13.25 13.75 14 14.5 15 15.5 15.75 16.25 16.5 17
EU 39 41 41.5 42.75 44 45.25 46.5 48 49 50.25 51.5 52.75
international size L XL XXL XXXL
internal
diameter		 mm 17.03 17.07 18.01 18.05 18.09 19.04 19.08 20.02 20.06 21 21.04 21.08 22.02
inches 0.47 0.48 0.50 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.6 0.61
ring
size		 US 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13
UK O P Q R S T T ½ U ½ V ½ W ½ Y Z Z+1
IT 14.5 16 17 18.5 19.5 21 22 23.5 25 26.5 27.5 28.5 29.5
DE 17.25 17.75 18 18.5 19 19.5 20 20.5 20.75 21 21.25 21.75 22
EU 54 55.25 56.5 57.75 59 60.25 61.5 62.75 64 65.25 66.5 67.75 69
men

apparel

international size XXS XS S M L XL XXL XXXL
US/UK
(chest size)		 inches 32 34 36 38 40 42 44 46
jeans
(waist size)		 inches 26 - 27 28 - 29 30 - 31 32 - 33 34 - 35 36 - 37 38 - 39 40 - 41
FR   38 40 42 44 46 48 50 52
IT   42 44 46 48 50 52 54 56
shirts(collar) cm   36 37 - 38 39 - 40 41 - 42 43 - 44 45 - 46 47 - 48
inches   14 14.5 - 15 15.5 - 15.75 16 - 16.5 17 - 17.5 18 - 18.5 19 - 19.5

metric conversions
inches 22 24 26 28 30 32 34 36 38 40 42 44 46
centimeters (cm) 56 61 66 71 76 81 86 91 97 102 107 112 117

underwear & beachwear

international size XXS XS S M L XL XXL XXXL
US/UK 32 34 36 38 40 42 44 46
FR 38 40 42 44 46 48 50 52
IT 1 2 3 4 5 6 7 8
jeans
(waist size)		 27" - 28" 29" - 30" 31" - 32" 33" - 34" 35" - 36" 37" - 38" 39" - 40" 41" - 42"

shoes

international size XXS XS S M L XL XXL XXXL
US 3 - 6.5 7 - 7.5 8 - 8.5 9 - 9.5 10 - 10.5 11 - 11.5 12 - 12.5 13-16
UK 2 - 5.5 6 - 6.5 7 - 7.5 8 - 8.5 9 - 9.5 10 - 10.5 11 - 11.5 12 - 15
EU 36 - 39.5 40 - 40.5 41 - 41.5 42 - 42.5 43 - 43.5 44 - 44.5 45 - 45.5 46 - 49
JP (cm) 21-24.5 25-25.5 26-26.5 27-27.5 28-28.5 29-29.5 30-30.5 31-34

belts

The belt length is measured by starting from the start of the buckle until the central hole. To understand what length best suits you, measure your waistline while wearing the pants you would like to use the belt with.

international size XXS XS S M L XL XXL XXXL
length cm 75 80 85 90 - 95 100 105 110 - 115 120
inches 30 32 34 36-38 40 42 44 - 46 48

gloves

Measure your hand at the height of the knuckles, without including your thumb.

international size XXS XS S M L XL XXL XXXL
measure cm 17.8 19 20.3 21.6 22.9 24 25.4 26.7 - 27.9
inches 7 7.5 8 8.5 9 9.5 10 10.5 - 11

hats & caps

Measure the circumference of your head right above the eyebrows. The measurement obtained in centimeters will correspond to your European size.

international size XXS XS S M L XL XXL XXXL
measure cm 54 55 56 57 58 59 60 61
inches 21.2 21.6 22 22.4 22.8 23.2 23.6 24
US/UK size   6.75 6.875 7 7.125 7.25 7.375 7.5 7.625

rings

If you don't know your size, take a ring that fits, measure the internal diameter in millimeters (mm) and match the measurement with the values in the table.

international size XXS XS S M
internal
diameter		 mm 12.04 12.09 13.03 13.07 14.01 14.05 14.09 15.03 15.07 16.01 16.05 16.09
inches 0.34 0.35 0.36 0.37 0.38 0.40 0.41 0.42 0.43 0.44 0.45 0.46
ring
size		 US 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
UK B C D E F G H ½ I ½ J ½ K ½ L ½ M ½
IT 1 1.5 2 2.5 4 5.5 7 8 9.5 10.5 11.5 13
DE 12.5 13 13.25 13.75 14 14.5 15 15.5 15.75 16.25 16.5 17
EU 39 41 41.5 42.75 44 45.25 46.5 48 49 50.25 51.5 52.75
international size L XL XXL XXXL
internal
diameter		 mm 17.03 17.07 18.01 18.05 18.09 19.04 19.08 20.02 20.06 21 21.04 21.08 22.02
inches 0.48 0.50 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.6 0.61 0.64
ring
size		 US 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13
UK O P Q R S T T ½ U ½ V ½ W ½ Y Z Z+1
IT 14.5 16 17 18.5 19.5 21 22 23.5 25 26.5 27.5 28.5 29.5
DE 17.25 17.75 18 18.5 19 19.5 20 20.5 20.75 21 21.25 21.75 22
EU 54 55.25 56.5 57.75 59 60.25 61.5 62.75 64 65.25 66.5 67.75 69
kids

Designers often use different criteria when defining sizes. This is why we indicates the age to which the label size refers. To choose with greater accuracy, you may check, for clothing, the indicative height in centimeters corresponding to the age range that interests you. For shoes, we will recommend the most suitable size for that age.

baby 0-24 months

age 0 - 3 months 3 - 6 months 6 - 9 months 9 - 12 months 12 - 15 months 15 - 18 months 18 - 21 months 21 - 24 months
apparel
(approx. height)		 cm
(up to)		 62 (24.41") 68 (26.77") 74 (29.13") 78 (30.71") 82 (32.28") 86 (33.86") 88 (34.65") 90 (35.43")
shoes (size) US 1 - 2 3 4 5 5.5 6 7 8
UK 0 - 1 2 3 4 4.5 5 6 7
EU 16 - 17 18 19 20 21 22 23 24
foot length cm 9.7 (3.82") 10.4 (4.09") 11.1 (4.37") 11.7 (4.61") 12.4 (4.88") 13.1 (5.16") 13.7 (5.39") 14.4 (5.67")

kids 3-8 years

age up to 3 years 4 years 5 years 6 years 7 years 8 years
apparel
(approx. height)		 cm
(up to)		 98 (38.58") 104 (40.94") 110 (43.31") 116 (45.67") 122 (48.03") 128 (50.39)
shoes (size) US 8.5 - 9.5 10 11 12 12.5 13 - 14
UK 7.5 - 8.5 9 10 11 11.5 12 - 13
EU 25 - 26 27 28 29 30 31 - 32
foot length cm 15 - 15.7 (6.18") 16.4 (6.46") 17.1 (6.73") 17.7 (6.97") 18.4 (7.24") 19 - 19.7 (7.76")

junior 9-14 years

age 9 years 10 years 11 years 12 years 13 years 14 years
apparel
(approx. height)		 cm
(up to)		 134 (52.76") 140 (55.12") 146 (57.48") 152 (59.84") 158 (62.20") 164 (64.57")
shoes (size) US 2 2.5 3.5 4.5 5 6 - 9
UK 1 1.5 2.5 3.5 4 5 - 8
EU 33 34 35 36 37 38
foot length cm 20.4 (8.03") 21 (8.27") 21.7 (8.54") 22.4 (8.82") 23 (9.06") 23.7 (9.33")