Displays2go Set of 8 Window Signs for 8.5 x 11 Inches Signs (GWM8511) Sold in case packs of 8 units Hard acrylic material secures and protects signage Sized 8-1/2" x 11" to accommodate common printer paper Four suction cups attach to non-porous surfaces Overall Dimensions: 12-3/8"w x 11-3/16"h x 2"d