Allen Compact Mainsheet Jammer Base with Ratchet Badge_New 3mm neopene double lined for

3mm neopene double lined for increased comfort

The stainless-steel head loop also ensures the block stays in the right orientation when being used

GLUED & BLIND STITCHED SEAMS: For added waterproof protection

Fixing Hole Diameter 8 mm Overall Width  57 mm Weight  20 g

Allen Compact Mainsheet Jammer Base with Ratchet Badge_New 3mm neopene double lined forAllen have spent many hours of research and development with various boatbuilders to perfect the angle and height of the cleat to optimize mainsheet jamming. Designed for use on both dinghies and keelboats which require a central jammer that takes up less space and has a lower cleat. Featuring our cold forged bearing system which has a ball locating groove for smooth rotation, whilst preventing the lateral movement of the arm. The arm can be set to