O-Type Copper Sleeves
| *** O-Type Copper Lock *** | ||
| Size | Weight (g) | (a)x(b)x(l) mm | 
| #3 | 996 | 2.1x4.2x11 | 
|---|---|---|
| #4 | 850 | 1.9x3.9x11 | 
| #5 | 616 | 1.7x3.0x10 | 
| #6 | 568 | 1.5x2.7x10 | 
| #7 | 514 | 1.3x2.4x10 | 
| #8 | 474 | 1.1x2.0x10 | 
| #9 | 233 | 1.3x2.2x7 | 
| #10 | 208 | 1.1x1.8x7 | 
| #11 | 171 | 0.9x1.5x7 | 
| #12 | 151 | 0.7x1.1x7 | 










