View cart “Cleartex AdvantagematPlus APET Chair Mat – Low/Standard Pile Carpet. Rectangular 45 x 53″ – Floor – 45″ Length x 53″ Width x 86.6 mil Depth x 0.38″ Thickness – Rectangle – Amorphous Polyethylene Terephthalate (APET) – Clear” has been added to your cart.