Floortex Polycarbonate Lipped Chair Mat for Carpets up to 1/2" - 48" x 60" - Carpeted Floor, Floor, Home, Office, Carpet - 60" Length x 48" Width x 0.085" Depth x 0.090" Thickness - Lip Size 20" Length x 10" Width - Lipped - Polycarbonate - Clear - 1 Each