Low-friction Bullet Cheek blocks are designed to be attached to a flat surface, allowing the line to run parallel to that surface. Mounted on the deck, they are used as sheet and foot blocks and as deck organizer blocks. Mounted on a spar, they are used for halyards and reef lines. Cheek blocks generally allow the line to turn at angles up to 180°. They are compact and lightweight, with fast trim and release under high or low loads.
Big Bullet™ blocks are ideal for main, jib, and spinnaker sheets on small dinghies in addition to control line applications on larger boats.