1. Long Enough for a Variety of Needs: RV rain gutters are approximately 0.3 inches wide and one roll is approximately 20 feet in length. You will get 3 rolls for a total of 60 feet, long enough to meet your daily needs. 2. Adhesive and : the backing of drip rail is adhesive and not easy to fall off Made of quality PVC material with smooth coating, wear resistant, corrosion resistant, can be deformed at will and has a longer life. 3. No More Water: with good adhesion and water diversion, PVC rain gutter helps to keep rainwater and snowmelt out of your home or car through walls, providing you with a and comfortable living environment. 4. Simple Installation: measure the required length, cut the RV door rain trim to the needed length, then clean the dry surface with a mixture of alcohol and water cleaner (in a 1:1 ratio), finally remove the backing tape and install it on the dry surface. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.