Designed to fit most of recreational vehicles like travel trailers, trucks, , and toy hauler. This product is essential for your RV in the .One-piece design with extensions, Includes (2) left & (2) right Gutter Spout. Easy to install, complete in a few minutes.PREVENTS UGLY BLACK STREAKS - This high-performing rain gutter redirects the water off to your RV roof to prevent that unsightly black streaks from raindrops, so you could avoid frequent car washing.Colour:BlackMaterial:PlasticPackage Contents:4 * RV Gutter SpoutsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.