This roller blind clip is made of , which can withstand use. Features the acrylic, iron and ABS material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This roller blind clip will make fixing blind or curtain easier and smoother. Features -Color:Transparent -Material:Acrylic, iron, ABS -Size:5.00X2.10X1.60cm/1.97X0.83X0.63in - These blind clips are sturdy and reliable, not easy to break, enough to last for a long time. - Compatible for most blind chains. Excellent for curtains, shades or blinds with a chain or cord control. - These curtain hooks feature double-hole design, come with mounting expansion tube and screws for more secure fixation onto the wall. - The roller blind clips are thickened, which can be used for longer time, and is harder to break. - Lightweight design, no pressure to carry, easy to use and easy to operate. Package list: 36 x hooks 36 x screws 36 x expansion tubes