Premium Quality: The GL1 GMNR925 Trailer Door Roller is crafted from high-quality materials, ensuring durability and reliability for all your lifting needs. Efficient Lifting Solution: This Trailer Lift Parts Roller Kit is designed specifically for double-sided trailer tail lifts, providing an efficient solution for smooth operation. Easy Installation: The GL1 GMNR925 Trailer Door Roller features a user-friendly design that allows for quick and hassle-free installation, saving you time and effort. Versatile Compatibility: Suitable for various trailer types, this Roller Kit is compatible with a wide range of double-sided trailer tail lifts, making it an ideal choice for your lifting requirements. Enhanced Performance: With the GL1 GMNR925 Trailer Door Roller, experience improved performance and enhanced safety when lifting and lowering your trailer doors.<br><br>Colour:black Material:Aluminum Alloy<br><br>Package Contents: 4 * Roller pin washer