Harken 57mm Carbo Ratchet Single Block Swivel Head/150 Cam-Matic and Becket Sale_20plus The integrated spring-loaded keeper provides

The integrated spring-loaded keeper provides an extra layer of security

Fabric socks for increased comfort and durability

Through Deck – This block is designed to guide rope or bungee through a surface

Breathable airflow mesh is featured on the internal back panel to allow for less build up of heat and greater comfort

Harken 57mm Carbo Ratchet Single Block Swivel Head/150 Cam-Matic and Becket Sale_20plus The integrated spring-loaded keeper providesCarbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing. Sheave 57 mm Length 125 mm Weight 255 g Shackle Pin 5 mm Maximum Line 10 mm Maximum Working Load 272 kg Breaking Load 680 kg Holding Power 10: 1