[Premium Roller Pin Washer Specifications]Upgrade your trailer with our GL1 GMNR925 Lift Assist Roller Kit. perfect for the GL1 lift trailer range, door lifts and easy lift gates. The rollers have an overall length of 1-3/4inch and a diameter of 1inch, ensuring a precise fit and assembly. [Excellent Refurbishment & Upgrades]This product has been rebuilt and improved to meet your every need. It is constructed from high-quality materials for superior damage resistance and component flexibility. Ensures the strength of the handle bracket and extends its service life by improving the performance of the liftgate. [Value-for-Money Solution]Still worried about stiff elevators or lift doors? Our elevator auxiliary roller components may be the perfect solution to keep your elevator doors running smoothly. This professional auxiliary roller component can effectively solve any of these problems, giving you a significant return on investment. [Worry-Free Installation]GL1 GMNR925 lifting auxiliary rollers are significantly more elastic than rubber rollers. Its precisely sized design ensures excellent compatibility with your trailer. Just replace the old rollers and enjoy seamless operation. Our products simplify installation and use, saving you time and effort. Colour:Silver Material:Metal Package Contents: 4 x Roller Only 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.