1" Universal Black Molding Trim Plastic End Cap RV Camper 5th Wheel Trailer
Part Number - MEC-B
These end caps are commonly used in campers, RVs, and 5th Wheels to keep plastic inserts from blowing out and to make trim have a nice and professional look to it.
Measurements
Overall: 1.25"
Inside the Lips: 1.00"
Hole Size: 0.25"