Model Shipways - 3/32" (2.5mm) Walnut Single Sheave Block 150 pcs - 301BW 1/250 1965 Shelby Mustang GT350 design

1965 Shelby Mustang GT350 design - legendary American muscle car

Add some lighted action to your N Scale E-Z Track® railroad

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Retro Deluxe vintage packaging

Model Shipways - 3/32" (2.5mm) Walnut Single Sheave Block 150 pcs - 301BW 1/250 1965 Shelby Mustang GT350 designModel Shipways Single Sheave Block, Walnut 3 32" (2. 5mm) 150 pack Blocks act as pulleys used in conjunction with the miles of line that make up the running rigging. They multiply the force exerted by the crew, enabling yards and sails to propel ships 2000 tons or larger. The more parts a tackle has (rope "legs" between two blocks, determined by the number of sheaves in the blocks), the more the motivating force is multiplied, and the heavier the