مقاس | Circumference(mm) | UK,Europe & Australia | CN/SG/JP | HK | Switzerland |
4-us size | 46.8 | H | 7 | 8 | 6.75 |
4.25-us size | 47.6 | H 1/2 | 7.5 | 8.5 | 7.5 |
4.5-us size | 48 | I | 8 | 9 | 8 |
4.75-us size | 48.8 | I 1/2 | 8.5 | 9.8 | 8.75 |
5- Us size | 49.6 | J 1/4 | 9.5 | 10.5 | 9.25 |
5.25-US size | 50.2 | J 3/4 | 10 | 11 | 10 |
5.5-US size | 50.7 | K | 10.5 | 11.5 | 10.5 |
5.75-US size | 51.2 | K1/2 | 11 | 12 | 11.25 |
6-US size | 51.8 | إل | 11.5 | 12.5 | 11.75 |
6.25-US size | 52.6 | L 1/2 | 12 | 13 | 12.5 |
6.5-US size | 53.1 | م | 12.8 | 14 | 13.25 |
6.75-US size | 53.7 | M 1/2 | 13.5 | 14.25 | 13.75 |
7-US size | 54.3 | N | 14 | 14.75 | 14.5 |
7.25-US size | 54.8 | N 1/4 | 14.25 | 15 | 15 |
7.5-US size | 55.4 | N 3/4 | 15 | 16 | 15.75 |
7.75-US size | 56.2 | O 1/2 | 15.75 | 16.5 | 16.25 |
8-US size | 56.8 | P | 16.3 | 17 | 17 |
8.25-US size | 57.6 | P 1/2 | 17 | 17.5 | 17.5 |
8.5-US size | 58.1 | Q | 17.5 | 18 | 18.25 |
8.75-US size | 58.9 | R | 18 | 19 | 19 |
9-US size | 59.3 | R 1/4 | 18.75 | 19.25 | 19.5 |
9.25-US size | 60.1 | س | 19.5 | 20 | 20.25 |
9.5-US size | 60.3 | S 1/4 | 20 | 20.5 | 20.75 |
9.75-US size | 61.2 | S 3/4 | 20.5 | 21 | 21.5 |
10-US size | 61.9 | T 1/4 | 21 | 21.75 | 22 |
11-US size | 64.6 | 0.5v | 23 | 25 | 24 |