| No | Product Code | D | M+L |
| YKCB | mm | mm | |
| 1 | YKCB-1 | 20 | 5×13 |
| 2 | YKCB-2 | 20 | 6×15 |
| 3 | YKCB-3 | 30 | 6×15 |
| 4 | YKCB-4 | 30 | 8×20 |
| 5 | YKCB-5 | 40 | 6×20 |
| 6 | YKCB-6 | 40 | 8×20 |
| 7 | YKCB-7 | 40 | 10×25 |
| 8 | YKCB-8 | 50 | 8×25 |
| 9 | YKCB-9 | 50 | 10×30 |
| 10 | YKCB-10 | 50 | 12×30 |
| 11 | YKCB-11 | 63 | 8×30 |
| 12 | YKCB-12 | 63 | 10×30 |
| 13 | YKCB-13 | 63 | 12×30 |
| 14 | YKCB-14 | 70 | 10×30 |
| 15 | YKCB-15 | 70 | 12×35 |
Type YKCB
Bolted Bakalite Phillips Screw Thum Screw
