Floortex Phthalate-Free Vinyl Rectangular Chair Mat for Carpets up to 1/4" - 45" x 53" - Carpeted Floor, Home, Office, Carpet - 53" Length x 45" Width x 0.090" Depth x 0.090" Thickness - Rectangular - Polyethylene Terephthalate (PET), Polyvinyl Chloride (