... capacity 4.steel material 5.10", 12",14",16",18",20",22",24" lengths Drawer slide 1)Usage:drawer 2).Material:metal:cold ... ,pom wheel,silencer wheel 10).Delivery time : within 20days after receipt of 30% payment advance11).Packing details: each drawer slide is tied ... questions,pls don't hesitate to contact us! tool box drawer slides