3" Small V Block Rubber 12mm

These black rubber rollers are a cost-effective, highly durable staple when replacing your old, worn-down trailer rollers. Regular replacement of trailer rollers will extend the life of your trailer and your boat as they are essential to your boats stability in-transit and during launch/retrieval. This 3" Winch Post V Block is suitable for all hulls. Features: Black Rubber 3" Winch Post Dimensions - 100m x 62m x 5mm Bore Size – 12mm Base – 62mm x 50mm Machined from a Solid Piece of Material Non Marking UV Stable Made from Heavy Duty Black Rubber