Seasense Keel Roller Heavy Duty Poly Vinyl 12"  
***Boat Trailer Part - NEW!***
12" Self Centering Guide-On Roller
This innovative roller takes the guess work out of centering your boat on the trailer. Embedded grooves to automatically center the boat while the boat rolls forward. Resilient and non-marking.
FEATURES:
  • Ideal to make trailer towing safer and easier
  • Diameter: 2-3/4"
  • Material: Poly Vinyl
  • Shaft Diameter: 5/8"
  • Width: 11-1/2"