Ideal for office or home use, AFS-TEX 6000X Active Anti-Fatigue Mat provides the ultimate standing surface, combining prolonged comfort and effective body support. It reduces the strain on feet, legs, knees and back joints that can be caused through prolonged standing. Advanced ergonomic features on the extra-wide surface with ribbed design encourages regular foot movement and changes in standing position that stimulate blood flow for reduced fatigue. Built-in, antimicrobial active ingredient protects the mat surface from microbial deterioration and is effective 24/7 for the life of the product so it is ideal for users who like to work without footwear. Nontoxic, phthalate-free mat is made of Premium Plus gauge, 0.8" polyurethane. Anti-slip base allows stability.