Educational Equipment Pulley Block, Tackle Block
Unit price: US $ 3 / set
Delivery fee is not included
A Pulley Block (or Tackle Block) is a mechanical system of two or more pulleys with a rope or cable threaded between them, usually used to lift heavy loads.
The pulleys are assembled together to form blocks and then blocks are paired so that one is fixed and one moves with the load. The rope is threaded through the pulleys to provide mechanical advantage that amplifies the force applied to the rope. For recognition of Mechanics, Teaching Equipment for students and school.
Specification & pictures
Packaging Details: Export Cartons
1, Rapid response is assured.
2, Lead time: within 15 days