Looks great and I purchased these to help my elderly dog come up the stairs. It has worked! For now at least so that makes these worth it alone.Installing is easy, but you need patience to rip the double sided tape, make it align on every steps. But the quality is very good, thick soft to step on, we like it. Don't get this color my bad it's easy to get dirty.I put these on my stairs for my senior dog who was having a hard time on the hardwood. They work great for that purpose, but I’m constantly having to straighten them out because the grip strength is minimal. They need to be taped down.These are great in my steps. They are holding up well even with a dog going up and down all the time. The adhesive works well.Nice cushion. Great looking. Nonslip!No adhesive included!I like the carpet. It’s comfortingly thick. But, my son and I HATED the installation process. It took having longer nails and heaps of patience to get the paper off the other side of the tape. 13 steps took over 2 hours. We were not happy. But, I must say, now that its done, I really like the carpet.Great quality product, but I did have to add double sided tape to the back because they do move around a bit.These are far nicer than I expected! Thick, cushy, and a nice light colour! The enclosed tape works great. It took me about 20 minutes to install 11 treads. I feel confident about the tape adhesion and peeling one up showed no residue on the finish. My only gripe is that one tread was a slightly darker gray than the others. I wish they sold in packs of 7 as I need one extra for the back stairs. The tape did pull out some carpet fibres from behind, so be careful taking that off. Overall a great product for the price and I love how they look!The ad says that it does not cause damage to stairs. This is false! I put one on kind of crooked, so I pulled it up and it peeled up like this…. It took all the stain off right down to the wood. ? My stairs are now ruined. I’m so upset. This is going to cost me a fortune to fix. DO NOT BUYSome of the carpets are not cut the same size not an inch difference but I do notice and some of the carpets have many threads hanging out like they were not properly sewn in ,they will do for now but not sure how long they will last.Carpet is good quality, easy to install, price was right. My only little negative, the color wasn't as expected. From the pic I expected darker grey and more white/off white, but when received, the the grey is much lighter and the white is a cream. It's fine for my decor, but I do wish the grey was as dark as the pic.These were better than I expected quality wise and very soft. They seem to stay in place and were super simple to install. So far they seem durable but time will tell with my dogs. I would recommend.