Position your patients accurately and quickly for your chiropractic postural spinal imaging needs. The Gonstead Positioning Mat for your spinal imaging center is a heavy-duty floor mat which displays the Gonstead-Trained seal in sharp, clear detail. This mat is created using computer-controlled jets to print on the carpet surface and feature Nitrile rubber backing and borders to help the mats stay in place and prevent curling. Mat size is 3 feet by 3 feet and takes 2-3 weeks to produce and ship.