Scaffold Jack base, U-head, screw jack base, hollow jack base, solid jack base, Домкрат для строительных лесов
1. surface treatment: painted, galvanized
2. Available size: 400mm, 600mm, 700mm, 800mm, or customized size
3. Diameter: 30mm, 32mm, 34mm, 38mm, or customized size
4. Base plate: 120*120*4mm, 140*140*4mm
5: Customized size are available.