The MORryde Cargo Sliding Tray Extender allows for additional height for clearing the lip of your RV storage compartment. Standard cargo trays have a lip clearance of 1.6".• Height options raise the cargo tray by 1.63", 2.5", 2.8", or 3.13"• Fully assembled• Carpeted flooring• Ball-bearing slide• No measuring or cutting• Can be used with any existing MORryde cargo tray• 800-lb. weight capacity• Measures 16" x 11" x 9" Ball-bearing slide Can be used with any existing MORryde cargo tray 800-lb. weight capacity | MORryde CTG54-001 Cargo Sliding Tray Extender