Ergonomic Sit Stand Mat, 60 x 46, BlackThis dual purpose cushioned mat combines the comfort and ergonomic benefit of an anti fatigue mat with the smooth rolling surface of a traditional deflecto office chair mat. Designed for use with standing desks and adjustable height workstations. The mat is ideal for users looking to transition effortlessly from sitting to standing. With 3 8" thick anti fatigue support foam, this mat is comfortable on the feet, promotes wellness and reduces fatigue