Office Chair Mat for Hardwood Floor: 63"x 51" Extra Large Chair Mats for Hard Wood and Tile Floor, Clear Floor Mat for Rolling Chair and Computer Desk, Heavy Duty Plastic Floor Protector for L DeskBrand: Lemostaar Color: Clear Features: EXTRA LARGE SIZE OFFICE CHAIR MATSize 63" x 51"; Thickness: 1. 5mm 0. 06"; Weight: 9 pounds 1 6" (Manual Measurement). This chair mat protects your hardwood office floor or home wooden floors from your rolling chairs; 63" x 51" Super Large size can fit for all roll chairs even fit for most L shaped computer desks. EFFORTLESS ROLLING & NON SLIP HARDWOOD FLOOR MATThe non slip design on the bottom of the mat