Displays2go Set of 20, Counter Mats with Rubber Non-Skid Bottom and Clear Lens, Tabletop Sign Holders Display 8.5 x 11 Graphics (CMTBK1185) Sold in case packs of 20 units. Slide in style allows for quick promotion changes. Non glare lens with skid resistant rubber backing keeps the model in place. Accommodates 8-1/2" x 11" signs for convenient printing. Displays2go SKU#: CMTBK1185