Seitech Butterfly Dolly Single Sheave(45mm) For wire diameter: 9 /

For wire diameter: 9 / 10 mm

Ronstan 60mm Halyard Core Block

Ronstan Series 42 Reef Car

Optimum Line Size(in) - 1/2

Works with 10-45 for a 4:1 purchase

Seitech Butterfly Dolly Single Sheave(45mm) For wire diameter: 9 /Product Description Seitech Butterfly Dolly Standard Wheel Option: A Wheels Wheel Dimensions: A Wheels Measures 14"x5" Best for use with boats under 250 lbs and typically moved over hard surfaces F Wheels Measures 19"x9" Best for use on any size boat typically moved over soft, sandy or rough surfaces STRONG Round cornered structural graded aluminum and reinforced through bolted plastic joints will hold boats or other items up to 500 pounds. DURABLE