Description: 【Secure RV Bumper Cover】: Designed with a special latch to prevent the bumper cover from opening while on the road, ensuring that your sewer hose stays securely in place and doesn't drag get damaged 【Compatibility】: These RV Bumper Cap Covers are universally suitable for most RV trailers featuring 4 inch square bumpers, allowing you to conveniently store your sewer hose within the bumper end 【Construction】: Made from quality metal, our RV Bumper End Caps are more sturdy than PP alternatives, providing a seal for your discharge hose 【Ventilation Design】: RV Bumper Plug End Caps Equipped with small ventilation holes that promote effective air motion to keep the bumper dry while avoiding leaves and debris from entering 【Easy Installation and Removal】: No need to remove the entire trailer bumper cover for installation or removal, making it convenient for everyday use. The rubber pads ensure a comfortable fit and help keep the cap securely in place Specification: Material: Metal Size Chart: 12.3cmx11.5cmx3cm/4.84inchx4.53inchx1.18inch Package Includes: 2 RV Bumper Cap Covers 4 Rubber Pads