HIDDEN DESIGN: These clear plastic valance clips are completely blocked by the valance, so they are not easy to be found, creating an invisible effect. So it will not affect the appearance, suitable for your home, shop, or office use. SUITABLE SIZE: The valance clips for blind is 1-7/8inch in height, and the raceway style cutout design on the back allows it to fit most louver grooves well. Please check the size in the picture and make sure it can match your device. EASY TO INSTALL: the window blind clip is easy to install and can be buckled firmly in the track of the blinds splint, no drilling is required, just simply slide the clips into the grove on the back of the valance, then slide the valance over and onto the horizontal rail at the top of your blind STRONG AND DURABLE: These clear blind clips for valance are made of high-quality eco-friendly materials, which are thick and sturdy, and very flexible. Not easy to yellow, durable, and not easy to bend or break. NOTE: For wood or faux wood valances with a groove in the back