The roller shade chain hooks included in this set are easy to install and compatible with any beaded chain curtains. Simply attach the hooks to the desired location on your roller shades, and they will hold the cords securely in place. Features -Color:Transparent -Material:Acrylic, iron, ABS -Size:5.00X2.10X1.60cm/1.97X0.83X0.63in -Universal fit: compatible with all types of curtains that have pull cords, making it a versatile addition to home decor -Enhanced safety: the bead safety hook designed to provide a secure and for managing curtain pull cords -Stable: the roller shade cord fixing hook keeps your curtain cords firmly in place -Sufficient supply: providing an adequate supply for various windows or as spares for -User-friendly: easy to install and use, these hooks simplify the process of securing and managing your curtain pull cords Package list: 16 x hooks 16 x screws 16 x expansion tubes