Feature●Designed for standard 4" square bumper storage: These square bumper end caps fit the standard 4" square bumper storage area for the sewer hose.●Safety tabs: It has the sturdy tabs for keeping the end caps in place on the bumper, so the sewer hose will not fall out in transit.●Durable and high quality: Made of thick PE material, snug fit, durable, rust and corrosion resistant. Perfect for RV, Camper and Travel Trailer and more.●Easy to install: Cap has square hole in middle for air venting and make removal plug easier.●After-sale Service: If youre not satisfied with product, please contact us. We will provide you with satisfying solutions within 24 hours.Description