Office Chair Mat for Hardwood Floor: 63" x 51" Extra Large Black Office Chair Mats, Anti-Slip Rubber Floor Mat for Gaming Rolling Chair, Heavy Duty Sturdy Floor Protector Mat Under L Computer DeskBrand: Lemostaar Color: Black Features: Extra Large Office Chair MatsDimensions: 63" x 51"; Thickness: 1. 5mm 0. 06"; Weight: 5 lb. This oversize chair mat is designed to protect your office hardwood floor or home wooden floors from the damage caused by rolling game chairs. The 63 inch x 51 inch oversized size fits all heavy duty roll chairs and even fits most large L shaped computer desks. Easy Rolling Anti Slip Hardwood Floor MatsThis wood floor mat