Where do you stand on comfort The Teak and Holly Anti-Fatigue Mat cushions your floor to deliver comfort and support where you stand and reduces stress in your joints, feet and lower back. Measures 20" x 36" cushioned 3/8" closed-cell foam base, for an overall height of 1/2". Non-porous teak and holly top is resistant to acids, salts and paints. Aqua-tread slip-resistant top and UV-stable finish will not crack or scratch. Teak and holly design is the perfect aesthetic for your boat's helm, galley or cockpit.