Sea-Dog Replacement Short Bow Roller - Natural Rubber/Brass Insert. Easy to use it reduces the risk of damage to the hull or deck. The rubber wheel accommodates rope up to 1" in diameter. Constructed of natural rubber and feature a brass insert for added strength. Specifications for Sea-Dog Replacement Short Bow Roller: Manufacturer: Sea-Dog Color: Brass Package Contents: Sea-Dog Replacement Short Bow Roller Sea-Dog 328059-1: Replacement Short Bow Roller - Natural Rubber/Brass Insert