尺寸：
单位：mm
| 型号 | 规格 | L | W | L1 | W1 | K1 | K | N | N1 | d | R | E | t | CR |
| JL303 | 5 | 41 | 36 | 25 | 21 | 7.5 | 8 | 5.5*6.5 | φ5.5 | φ5 | 4.6 | 4.6 | 2 | 4 |
| 6 | 48 | 48 | 30 | 32 | 8 | 9 | 5.5*10 | φ5.5 | φ5 | 4.6 | 4.6 | 2 | 4 | |
| 8 | 59 | 62 | 37 | 42 | 10 | 10 | 6.5*10 | φ6.5 | φ6 | 6.1 | 6.1 | 3 | 5 |
重量：
单位：g
单位：mm
| 型号 | 规格 | L | W | L1 | W1 | K1 | K | N | N1 | d | R | E | t | CR |
| JL303 | 5 | 41 | 36 | 25 | 21 | 7.5 | 8 | 5.5*6.5 | φ5.5 | φ5 | 4.6 | 4.6 | 2 | 4 |
| 6 | 48 | 48 | 30 | 32 | 8 | 9 | 5.5*10 | φ5.5 | φ5 | 4.6 | 4.6 | 2 | 4 | |
| 8 | 59 | 62 | 37 | 42 | 10 | 10 | 6.5*10 | φ6.5 | φ6 | 6.1 | 6.1 | 3 | 5 |
单位：g
