I was a bit dubious of how useful this product would be and how easy it would be to install but when it arrived I was pleasantly surprised. The protectors are an awesome dense/mailable rubber that is very easy to press and stretch exactly where you want it. Adhesion is great and I never felt the need for any clamping to ensure the bond was secure. All-in-all after a couple very minor scuffs that caused a lot of stress I am happy that I went ahead and got these. Install only took me an hour and a half; trimming and perfectionism included.