Product details:

Chairmat with a lip features a nonstudded design made specifically for hard floor surfaces. Sturdy, 1/16-inch thick material protects wood, tile and vinyl flooring from wear and tear caby chair casters. Easy-glide rolling surface provides effortless mobility. Lightly textured top surface is slip-resistant and scuff-resistant. Design also includes a straight edge. Free and Clear formula produces an exceptionally clear vinyl mat that is nonphthalate, noncadmium and BPA-free.