Description: [Product Type]: 2 pieces of RV slide out rollers, RV accessories. Suitable for Lippert slide out system J-36 service rollers [Part Number]: RV slide out rollers, replacement 276288 [Premium Material]: The RV slide out rollers are made of premium metal and plastic material, wear resistant, sturdy, and ensures a long time to use [High Performance]: Professional manufacturing RV slide out rollers, help you repair RV slide out system, smooth and stable, has a long service life [Easy Installation]: Directly replace the RV slide out rollers, easy to install Specification: Material: Metal Plastic Size Chart: 14.5 cm x 7.5 cm x 5cm/5.71 inch x 2.95 inch x 1.97 inch Package Includes: 2 RV Slide Out Rollers Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. 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.