Package Content: 2pcs x Wardrobe Rail Support; Weight: 45gMaterial: Metal; Product Name: Wardrobe Rail SupportDimension: 71 x 42 x 11mm/2.8'' x 1.65'' x 0.43''(L*W*H); Main Color: Silver ToneMount Hole Size: 4mm/0.16"(D); Fit Tube Diameter: 30 x 16mm/1.2'' x 0.63''(L*W)Mount Hole Distance: 31mm/1.22''Metal material, this clothes bracket is used in chifforobe at home or in the store as a support bracket., suitable for 30mmx16mm rod.You can set a pipe lever on the bracket, and then hanging clothes on the lever.You will need some screws to fix the support bracket, but here screws are not included.