[FUNCTION] Use this Bumper Cap Cover to prevent the sewer hose from coming off the bumper while the RV is in motion and being dragged causing damage. [PROFESSIONAL DESIGN] Safety pin prevents the cover from opening while the RV is in motion, avoiding the dump hose to fall out of the bumper. Small vent holes provide airflow and double as an insect screen. [EASY INSTALLATION] Snap the bumper caps onto the ends of the RV bumper, tighten the screws, then insert the pins to complete the installation, and pull out the pins when you need to open them. You can attach the matching non-slip rubber pads to the inside of the cover bezel to make the installation fit better before using. [HIGH QUALITY MATERIAL] Iron Bumper Plug End Caps are more durable than hard plastic covers, as well as being a more snug fit. [UNIVERSAL FIT] Square bumper end cap fits on the end of most metal 4 inch square bumpers and will conceal sewer hoses.<br><br>Note: Installation guide not included, Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:Black Material:Metal<br><br>Package Contents: 1 * RV Bumper Cap Cover