These roller shade hooks clips are made of POM materials, reasonable design and practical, made with craftsmanship, efficient and , and can serve you for a long time. Suitable for most types of shutter chains. You can use this roller shade chain retainer with confidence. Features -Color:As Shown -Material:POM -Size:5.40X2.50X1.50cm/2.12X0.98X0.59in - The Transparent Curtain Hook Wall Hook is an excellent product designed specifically for fixing curtain hooks. - Flexible, roller shade chain retainer is lightweight, safe to use, and easy to install without hurting your hands. - Sufficient quantity and thoughtful assembly to meet your different daily needs. Can give you more convenience. - This practical roller shade chain retainer can be used repeatedly for a long time without breaking, very useful. - Suitable for most types of curtain chains, such as roller chains, Roman chains, and vertical curtain chains, etc. Package list: 150 x roller shade chain retainers