Azar 122030 8-1/2-Inch W by 5-1/2-Inch H Wall U-Frame with Adhesive Tape, 10-Piece Set Made of 0.100-Inch acrylic Adhesive tape is attached to the back 8-1/2-Inch by 5-1/2-Inch Sign Perfect for schools, businesses, homes, and retail stores Comes in packs of 10