Unbranded Black Chair Mat B0B81SMW9G sku-18051109504

This Unbranded Black office chair mat, model B0B81SMW9G, comes in a set of 2 under SKU sku-18051109504 and UPC 938736419240. Its non-skid surface helps keep a chair from slipping while allowing movement, and the mat protects hardwood floors beneath a desk. The description calls the flexible, thin material polypropylene, while the title calls it PVC.

The listing says easier chair movement can help reduce back and neck strain during long periods at a desk. Each mat is listed as 35.5 inches long x 47.5 inches wide x 0.0625 inch tall (90.2 x 120.7 x -.15 cm).