Office Chair Mat for Hardwood Floor, 60"x45" Easy Glide Computer Desk Mat Protector for Rolling Chair Under Desk Rug Nonslip Backing, Machine Wash, (Modern)Brand: chakme Color: Gray Square Features: Protect your floorChakme office chair mat crafted from enduring polyester and rubber, with a thickness of 0. 16", it protects your hardwood floors from damage by hard chair wheels and reduces the noise of rooling chair, it used for hardwood floor,ceramic tile and laminate, Please pay attention that this office chair mat isn't suitable for carpet. Non Slip & Easy to Move Hot melt adhesive rubber backing