Rhino Diamond 3' x 1" x Lin. Ft. (up to 75') 4 yellow Anti-Fatigue Mats [ DTT36DSYY ] Rhino Diamond 3' x 1" x Lin. Ft. (up to 75') 4 yellow [ DTT36DSYY ] - Visit http://rhino-mats.com/anti_fatigue_mats.html to view color options. Let us know your color choices at checkout.