Spool Roller|4″|5″|Poly Vinyl|Black Rubber|Polyurethane|5/8″|1/2″

Allows boat to roll smoothly on the trailer Spins freely to reduce drag while launching your boat Available sizes: 4" and 5"Available material: black rubber, non-marring poly vinyl and polyurethane *1/2" shaft size only available on Black Rubber Spool Roll