Model Shipways - 1/8" (3mm) Walnut Single Sheave Block 150 pcs - 302BW Mechanical 1/35 Academy USMC AH-1Z Viper

1/35 Academy USMC AH-1Z Viper 'Shark Mouth' Model Kit

UPC: 022899587486

Ready to Upgrade

Maintenance-Free Operation - Never needs oil or lubrication

With the Nickel Silver E-Z Track® Expander Set

Model Shipways - 1/8" (3mm) Walnut Single Sheave Block 150 pcs - 302BW Mechanical 1/35 Academy USMC AH-1Z ViperModel Shipways Single Sheave Block, Walnut 1 8" (3mm) 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 object