14.4" 12.1" 23.6" 13.8" 31.5" 15.5" Width, in 14.40 23.60 31.50 Height, in 12.10 13.80 15.50 Thickness, in 0.10 0.10 0.10 Apart from looking cool, these desk mats keep surfaces free from scratches and stains. Great for making spaces more organized with minimal effort. These mats have a smooth surface and a non-slip base. They're durable and will last long without fraying or pilling. Optical and laser mice are supported. .: Materials: 100% polyester front; 100% natural rubber backing .: Available in 3 sizes .: Supports optical and laser mice .: Smooth surface .: Anti-fray edges .: Black non-slip base .: Sewn in label .: Blank sourced from China