Review on 3M Clear Scotchgard Protection 84 Inches by Carlos Massey

4 inches is the perfect size! I wrapped about 80% of my bike in this clear bra and it's great. So far I've ridden gravel and muddy roads and have no complaints! It's barely visible. Installation was very easy, I highly recommend a spray bottle of water and some baby shampoo to rub in, otherwise you will find this very difficult to apply and remove any air bubbles. If you have air bubbles, just leave them in the sun for a day or two and they will go away on their own. Excellent defender. 4 inches is the way to go, otherwise a lot more cutting is required. Ps can get more for my car door edges.