Allen Compact Mainsheet Jammer Base with Ratchet Badge_New SIDE ZIPPER ENTRY & EASY

SIDE ZIPPER ENTRY & EASY ACCESS POCKETS: For quick on/off access and convenience

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

3mm neopene double lined for increased comfort

Volume Adjustment

Allen Compact Mainsheet Jammer Base with Ratchet Badge_New SIDE ZIPPER ENTRY & EASYAllen 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