Kneeling Comfort Mat Kneeling Comfort reduces knee trauma and low back stress. Ideal for occupations that require kneeling. Will not absorb liquids. Static dissipative, Kneeling Comfort with Nitrile rubber base 7/8" thick. Built in handle is convenient to carry & store. Cleans easily with soap and water. Designed for construction workers, technicians, mechanics, engineers, utility workers, manufacturers or anyone who is needed to move from place to place to perform work tasks. Case of 4. 12" x 22".