Features: Precisions engineered bumper cover with mesh and seal prevents debris, and dust from entering 4in square bumper tubes while protecting stored sewer hoses from contamination. This end cap withstands 30°C to 70°C temperatures and road vibrations without warping or detachment, featuring scratch resistant surfaces for outdoor durability. Essential for owners, campers travelers, and trailer campers seeking organized storage solution and year round protections for bumper mounted accessories during adventures. Securely shield bumper ports from moisture buildup and hose displacement on bumpy terrains, while ventilated designs maintain airflows in rainy or humid camping environments. Easy installation adapts to standard bumpers within seconds, combining easy operate with functionality as both protective gear and storage stabilizer. Specifications: Component: aluminum alloy Color: black Pattern: Aluminum Alloy/Carbon Steel Package Includes: 1 Pair Bumper End Caps note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.