TWIN is a high-strength double pulley designed for rescue professionals. It is designed to set up progress capture systems of high mechanical advantage.

 

• Special side plates designed for use with a Prusik friction hitch in progress capture systems
  
• Parallel mounted sheaves and auxiliary attachment point for creating different types of hauling systems, including the most complex
  
• Large diameter sheaves mounted on sealed ball bearings for excellent efficiency
  
• Accepts up to three carabiners to facilitate use