Tonaus Chair Mat for Hard Floor Office Chair Mat Desks Mats Large 48"×36"

["NON-TOXIC & SAFE: No Phthalate, No Toxins, No Cadmium, No Tin and No Lead.This floor protector is made of PVC and free of the BPA, phthalate and volatile toxins that have been banned from children's toys and medical instruments, making it even safer to use; the surface is easy to be wiped clean","NO MORE MARKS ON FLOOR: No gripper. Thickness: 0.06inch/1.5mm. The office floor mat is suitable for wooden floor, stone floor and other hard floor. Designed to prevent against wear and tear caused by office chair casters. It also could protect the sharp objects and small tools (scissors, screwdrivers etc.)damage to the floor because it has a solid surface. Not for Carpet","NOISELESS & TRANSLUCENT :Highly translucent allowing the aesthetic of your floor to show through. The back of the office chair mat has a non-slip texture, so the chair mat will not slide when the chair moves smoothly. There is practically no sound as the chair glades on it.","ERGONOMICALLY DESIGNED:This PVC computer chair mat is ergonomically designed to provide added ease of movement, it's very flexible, which proven to reduce leg fatigue by taking the strain off your legs.","Rolled Up Packaging: Tonaus chair mat will be delivered in a rolled up packaging, but they will return to flatness quickly. Please add weight to the rolled corners of the office chair mat. The heavier the weight, the faster it will return to flatness."]