Set up your boat trailer with this Heavy Duty 10 inch Keel Boat Trailer Roller, these black rubber boat rollers are extremely common. They are typically installed along the keel of boats as a means of protecting the hull, and allowing easy loading and unloading.
5/8 inner Bore
Made of Heavy Duty Black Rubber
Makes Launching Your Boat a Breeze
Tapered Design for Optimal Hull Support