This desk mat is perfect for that extra personal touch at work or in your goon room. Made of 3mm thick neoprene material, it has an anti-slip backing and a hemmed edge for durability and stability. .: Material: 3 mm thick neoprene .: Available in 3 sizes .: Anti-slip backing .: NB! Size variance +/- 1'' .: Multifunctional use 15.5" × 31" Width, in 31.30 Height, in 15.50 Thickness, in 0.12