The Sit Stand Mat is an anti-fatigue mat designed for use with sit-stand workstations. It offers support to your feet and legs, allowing you to work in comfort while standing. Features: This mat is designed to cushion and support your feet and reduces fatigue caused by standing for long periods It measures 855 W x 510 D mm. It has an anti slip surface for safety. It has a thick, dense and durable construction. J.Burrows is the dependable choice for furniture that is of great quality and value.