E3 Plain rings are so much more than a rubber ring. They are safe, functional, stylish and a much better alternative to a wedding band.
At E3 Life we are always striving to be better. Whether in training, competitions or relationships we strive to show commitment, dedication and loyalty.
What is my Ring Size?
| DIAMETER (mm) | CIRCUMFERENCE(mm) | US SIZE | UK SIZE | E3 SIZE |
| 14.86 15.27 | 46.68 47.97 | 4 4.5 | H 1/2 I 1/2 | 4 |
| 15.7 16.1 | 49.32 50.58 | 5 5.5 | J 1/2 L | 5 |
| 16.51 16.92 | 51.87 53.16 | 6 6.5 | M N | 6 |
| 17.35 17.75 | 54.51 55.76 | 7 7.5 | O P | 7 |
| 18.19 18.53 | 57.15 58.21 | 8 8.5 | Q Q 3/4 | 8 |
| 18.89 19.41 | 59.34 60.98 | 9 9.5 | R 3/4 S 3/4 | 9 |
| 19.84 20.2 | 62.33 63.46 | 10 10.5 | T 1/2 U 1/2 | 10 |
| 20.68 21.08 | 64.97 66.22 | 11 11.5 | V 1/2 W 3/4 | 11 |
| 21.49 21.89 | 67.51 68.77 | 12 12.5 | Y Z | 12 |
| 22.33 22.60 | 70.15 71 | 13 13.5 | Z 1 Z 1.5 | 13 |
| 22.69 22.92 | 71.28 72 | 14 14.5 | Z 2 Z 2.5 | 14 |
| 23.06 23.24 | 72.45 73.01 | 15 15.5 | Z 3 Z 3.5 | 15 |
| 23.47 23.55 | 73.73 73.98 | 16 16.5 | Z 4 Z 4.5 | 16 |
