High-quality material: the metal curtain hook is made of high-quality Metal material, strong and , waterproof and rust-proof and can be reused for a long time. Mute and smooth: thanks to the innovative roller construction on the curtain clips, the curtains can be easily moved without damaging the curtain rod. This seamless movement ensures easy opening and closing of the curtains and minimises annoying noise, so you can enjoy a quiet and pleasant atmosphere. Clip design: The curtain hooks are equipped with a clip design that provides a very strong bite force and ensures that the curtains hang firmly on the roller system and do not fall off easily. Thanks to their increased thickness and strength, as well as a design with reinforced clamping force, the hooks can effortlessly hold even heavier curtains securely. Easy to use: the curtain clips are easy to use, easy to install and disassemble and can be used without professional tools. Curtain clips can be combined with curtains of any colour. Widely used: The T-clamp rollers are flexible and adapt to a of situations, including bay , room dividers, shower rooms, RVs and cars. Whether you use them or , they can meet your needs and provide you with comfort and convenience. Colour:Photo Color Material:Metal+Plastic Package Contents: 100 x Pulley clamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.