"Now you can buy one of our most popular selling Shelf Clips complete with 3/8"" (10 mm) thick tempered glass included in the Kit. These attractive shelves are available in three popular sizes and will hold up to 80 lbs. (36 kg). The tempered glass shelf comes with a bright, flat polished edge on all four sides. Each Kit contains: Two Clips, 3/8"" (10 mm) tempered glass, mounting tape, spacer tabs, screws, and installation instructions. "