Unit：mm
| Model No. | Bolt or Ball ( ∅A ) | Thickness ( B ) | Bolt or Ball Material | Plate Material | Surface Treatment | Remark |
| BKT-12 ZINC | 8 | 3 | 12L14 | P-O | White Zinc Plated | E-ring(6mm) |
| BKT-12 BLACK COATED | 12L14 | P-O | Black Coated | |||
| BKTS-12 SUS304 | SUS303 | SUS304 | Vibratory Grinding | |||
| BKT-126 BLACK COATED | 6 | 12L14 | P-O | Black Coated | E-ring(4mm) |