Under low loads, this lightweight, high strength Harken 2-1/4" ratchet block rolls freely in both directions like a non-ratcheting block, but automatically engages the ratchet mechanism as loads increase, giving sailors an additional holding power of 10:1.

Specifications:

• 500 lb. SWL
• 2000 lb. breaking strength
• 3/8" maximum line diameter
• 2-1/4" sheave diameter
• 4-1/16" long
• Weighs 3.7 oz.
• 3/16" shackle pin diameter