OldWang Clear Chair Mat, Hard Floor Use, 35" x 59" Transparent Office Home Floor Protector mat Chairmats (20.86"*24.5")

SAFE FOR YOUR HOME: The chair mat is no BPA & phthalate for a healthy indoor environment. It is 100% pure polyethylene chair mat. Rest assured you are buying a safe option for your home or office
SURFACE DURABILITY and FLEXIBILITY: The mat’s surface is super tough, so our office chair mat won’t be crack or shatter while protecting your office floor from damaging chair casters. Because of the mat’s strong, sturdy and solid surface, your chair’s wheels will easily glide across the mat, without scratching, sinking, or leaving indentations. The desk chair mat is also flexible and can be used a long time.
EFFORTLESS ROLL and STABLE GRIP: The unique surface allows your office chair casters to move easily while carrying out daily tasks, but has enough grip to maintain controlled rolling so the chair doesn't skid around. Ease of rolling between tasks promotes ergonomic posture and helps to considerably reduce the risk of physical fatigue.