Anti-fatigue standing surface with a contoured non-linear profile of between 0.8" & 2" stimulates sub-conscious movement. Raised ergonomic surround features & ergobar facilitate further rocking or stretching of feet & ankles to stimulate blood flow & increase the body's metabolism. Surface massage pods also help to stimulate the feet & further reduce fatigue. Contains an active antimicrobial ingredient in both the body & cover to protect the product from microbial deterioration. Reduced footprint is ideal for use in compact work spaces. Anti-slip base. Mat Type: Anti-Fatigue Mat; Application: Carpeted Floors; Hard Floors; Width: 20"; Length: 30".