Carbo AirBlock® line. This new ratchets 40mm and is useful for all ratchet applications on dinghies and keelboats.

Ratchets feature lightweight Nylon resin sideplates densely packed with long glass fibers to replace stainless steel reinforcing straps. Fibers align with block contours for strength.

these ratchets feature accessible and easy-to-operate on/off switches (found in the center airhole) on both sides of the block. Machined Hardkote-anodized aluminum sheaves have eight facets to hold line securely.