Trim-Lok Drip Rail &ndash; Black, PVC Plastic Rain Gutter for Cars, Vans, and RVs &ndash; Installs with Durable 3M Tape &ndash; 1/2&rdquo; Height, 25&rsquo; Length FLEXIBLE PLASTIC peel n stick rain gutter that controls water runoff. ELIMINATES TIME CONSUMING INSTALLATION of aluminum rain gutters. BONDS ABOVE WINDOWS on your truck, car, RV or boat. CHANNELS AWAY WATER with a special J design. ELIMINATES STREAKS from dew and drizzle.