Ronstan Series 55 Clockwise Ratchet Orbit Cheek Block Attwood stays put and removes without

stays put and removes without transfer for consistently outstanding paint lines

stuck piston rings

fiberglass and concrete

Designed for use only with the matching plain bronze rowlock sockets

Ronstan Series 55 Clockwise Ratchet Orbit Cheek Block Attwood stays put and removes withoutNow you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes. In the auto mode of the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely great for rapid easing of the sheet and for gybing asymmetric spinnakers. In manual mode, the ratchet mechanism