Units have side opening, so signs easily slide in/out. Accommodates 11" x 17" signs for convenient promotion. Constructed from rubber w/ a non-glare lens for easy reading. Total Dimensions: 19 1/4" Long x 13 1/4" Wide x 1/8" Thick Viewable Window: 16 3/4" L x 10 3/4" W (allow for a 1/8" border all the way around your 11" x 17" sign) Black Border: 1 1/4" around edge of mat

This counter mat can only be purchased in case packs of 20 units to keep prices low. The changeable tabletop display features an opening on the side that allows users to quickly insert the desired messages. This counter mat is made entirely out of rubber which prevents liquids from destroying the contents. The countertop signage holders feature a non-glare front which stops lighting from making the image illegible. This counter mat has a non-skid rubber backing to keep the promotion in place. The changeable tabletop display is a durable unit that can serve as a writing surface for patrons signing at banks, retail store, and other establishments.