For a great contemporary frameless presentation, Swiss Clips Frameless Clip Frame Kit includes 4 spring-loaded stainless steel clips that hold any size or shape of glass, picture, mat and backing, mat board, foamboard, masonite, etc. up to 3/8″ thick and up to 30″ × 30″. Supports up to 60 lbs. Includes tension string and hanging bracket. Use glass or acrylic that conforms in size to the art and backing to complete the presentation.