Ideal for arborist work, this compact ISC pulley block weighs only one pound and delivers a working load limit of 3800 lbs (1.90 tons).

Half the size of a standard rigging block, this block offers impressive strengh to weight ratio.

• Powder coated block made with thick aluminum side plates. 
• Fitted with a spring lock closing mechanism. 
  
• Designed to be used with Rope.
• Rope Size: 1/2"
• Aluminum body
• Sheave Diameter: 2.20"
• Weight 1lbs