Replacing the carpeting in your business due to wear, dents and impressions from chair casters and unsightly spills can be costly. Save yourself time and money with this durable office chair mat that also allows for easy mobility in your workspace. Commercial grade chair mat for low pile carpet up to .125" thick Studded back grips to carpet for no shifting, scuff and slip resistant textured top surface Top Review: This is a very thick chair mat and priced very reasonably for a big piece of plastic. I bought this chair mat from this vendor because I had bought another product from them and I am exceptionally pleased with the quality of that product. PRODUCT MEASUREMENTS: Overall Size: 44.5"W x 40.375-52.25"D x 0.079"H; Lip Size: 25"W x 12"L; No Assembly Required