Diameter Size | Length | Screw Dia. | Screw Length | surface finish | material |
9mm | 18mm | M5.5 | 23.5mm | AB,AC, zinc plated, Nickel | steel |
11mm | 28mm | M5.5 | 25mm | AB,AC, zinc plated, Nickel | steel |
13mm | 36mm | M8 | 35mm | AB,AC, zinc plated, Nickel | steel |
14mm | 48mm | M8 | 40mm | AB,AC, zinc plated, Nickel | steel |
16mm | 52mm | M8.5 | 45mm | AB,AC, zinc plated, Nickel | steel |