Wonwopn 3 Inch Boat Trailer Roller Assembly Bow Stop Bell Roller with 1/2 Inch Shaft fits 3 Inch Bracket, Polyurethane
- Overall dimensions (with bells): 5 inch width x 4 inch roller. Inner roller is 3 inch wide. Attachment bolt is 1/2 inch..
- This product is thermoplastic polyurethane elastomer(TPU), is one of polyurethane types.From the process, thermoplastic type used the injection type craft..
- Will not rust or will not mark your boat,will not flat spot..
- Designed to support the weight of your boat on the trailer,absorbs road shock..
- End bells ensure that the boat does not scrape against bolts or roller bracket..