• Perfect fit: Heavy duty keel roller fit 4" wide bracket with 5/8" diameter shaft.
• Roller Size: The inner diameter of the mounting hole is 0.7" and the length is 3.77",width is 3".
• High-quality material: The keel roller for boat trailer is made of premium quality Polyurethane material, ensuring maximum durability and longevity.
• Easy to install: The keel roller for boat trailer is easy to install, Quickly fits on your stock boat trailer bracket.
• Prevents damage: Using a keel roller on a boat trailer can help prevent damage to the hull of the boat while it is being loaded and unloaded. The soft, cushioned surface of the rubber roller helps to protect the boat from scratches, dents, and other types of damage, ensuring that it remains in top condition.