Classy Clamps wooden quilt hangers attach easily to walls. These stylish clamps are designed to work with a wide variety of hangings including quilts, fiber art, rugs, tapestries and more! Package includes 4 clamps and screws. The clamps can be opened wide enough to support hangings up to 1/4in, or as thin as a piece of paper. Our clamps are designed to be the optimal size for wall hangings, measuring 3.25in x 2in.