Framer Supply Adjustable Multi-Depth cardboard corner covers are the perfect solution for moving and storing your favorite paintings, picture frames, photos, books, and other rectangular items. Easy to assemble, and can be applied in seconds. Each corner protector is adjustable to 5/8”, 1” and 1 ½” depths to fit any picture frame or painting perfectly. Reusable and removable, the clean white finish looks great even with prolonged use. These corner protectors fit most metal, wood and plastic frames up to 1 ½” deep which are 8" x 8" and larger.