- This boat trailer roller material is Polyurethane
- Designed to support the weight of your boat on the trailer; absorbs road shock
- Will not Rust or Will not Mark your Boat. Bow Stops protect and cushion boat hulls when secured against bow stop brackets
- End bells ensure the boat does not scrape against bolts or roller brackets. Bowbell assemblies help to center the boat and prevent bow-to-bow stand contact