The CRL Corner Shelf Clip Kit is an easy and attractive way to utilize wasted corner space in the living and bath areas. Simple to install within minutes with just one screw, this shelf adds instant beauty. The 3/8" (10 mm) tempered glass comes with a brite, flat polished edge all around. Each Kit contains: One clip, 3/8" (10 mm) tempered glass, mounting tape, spacer tabs, a screw, and installation instructions.