NoTrax 105 Chevron Entrance Mat, for Lobbies and Indoor Entranceways, 4' Width x 6' Length x 5/16" Thickness, Slate Blue Popular Chevron carpet design is attractive and functional as it scrapes debris from shoes regardless of traffic flow Vinyl backing helps reduce mat movement Face weight: 24 oz per square yard Backing thickness: 70 +/- 4 mils Weight: 0.83 lbs square/feet