【Package and Size】 Contains 4 black metal curtain brackets and 4 white plastic expansion tubes. The total length of the curtain U-shaped hook is 61 mm. 【High Quality Material】 The curtain buckle is made of zinc alloy, rust-proof, rust-proof and corrosion-resistant, the screw length is moderate, the thread is clear, it can be fixed firmly and it is durable. It is simple in black and can be matched with various styles of curtains. 【Spherical End】 The end of the U-shaped curtain hook is spherical, which can prevent curtains or clothes from falling. The surface is smooth and burr-free, will not scratch curtains or clothes, and will not scratch the skin during installation. 【Easy Installation】 You just need to drill a small hole in the wall, insert the plastic expansion tube into the hole, then insert the screw of the curtain hook into the expansion tube, finally tighten the hook to fix it firmly on the wall. 【Multi-Purpose】 This set of U-shaped curtain hooks with ball heads is not only