Received these items really fast, like next day.  The color is a true match to pictures. Pulled them out of shipping bag and found some of the treads are odly shaped, some looked like wedges of cheese.  Others are not so noticable. I haven't installed them yet, be t going to give it a shot. Bundle came with 13 treads I only need 6 for this project, for the great price I got, I going to try and make them work.  Carpet is thin and will probably need to be replaced in a year with a house with 3 cats they won't last long.  I did but carpet tape at local hardware store for less money than advertised on sight, so do your homework first.