Harken 57mm Carbo Single Ratchet Block w/Swivel & Becket

Harken Carbo Ratchet blocks let a sailor hand-hold a loaded line, striking a balance between holding power and controlled easing that a standard block doesn't offer.

The swivel mount lets the block rotate to keep the lead fair, and the becket gives a fixed attachment point for the line's standing end.

Rated to a 500-lb maximum working load, it's built for a sailor who needs to feel and control a loaded sheet by hand rather than cleating it off entirely. Shop more sailing hardware.

• Rated to a 500-lb maximum working load
• Balances holding power with controlled easing
• Built for hand-holding loaded sheets
• 57mm sheave