chair mat is made cheaply made. my chair leaves deep marks in it and I'm not over weight. The mat needs to be made with thicker or heavier material. I don't know how to upload photos that's why I'm not sending them.
Very happy with product so far. Bought the 46' by 60" mat bigger size is great protects more of the carpet. Shipped fine label/sticker peeled off fine. Can lay either portrait or landscape which you can't do if it has a lip. Let's hope it lasts a year at least!
Works great for under our desk. Was not happy it did not come in a box or covered in plastic. It was folded in half and dirty on both sides. Awkward to get clean. But once cleaned and folded crease flattened out - works great!