3-inch X 1/2-inch Black Rubber Trailer Roller - Marpac
- Molded black roller allows boat to be snugged down on the trailer.
- 3" x 1/2"
- Allows boat to roll smoothly on the trailer.
- Unaffected by oil, gas or salt.
- Spins freely to reduce drag while launching your boat.
- With propper care, should last the lifetime of your trailer