- Standard length: 250mm(10,,)350mm(14"), 400mm(16"), 450(18"), 500mm(20"), 550mm(22")600mm(24'')
- Material: Cold-rolled steel
- Opening: full extension
-Load bearing:45 kg
Features
- High quality cold- rolled steel
-Hi-tech electroplating technology of rust resistance.
- International advanced spray-paint technology
- High precision steel ball assembling for smooth and silent rolling.