Schaefer Halyard Restrainers Sailboat Blocks & Hardware_100 mm Aluminum Black Magic Block - Swivel Head shackles are stamped stainless

Head shackles are stamped stainless steel with a clevis pin and cotter ring

providing a permanent fixture point upon installation

you want the best gear possible

and compact

The jib lead/bullseye/swivel combo (452P/452S) has a controlled pivot angle so the cleat is always within easy reach

Schaefer Halyard Restrainers Sailboat Blocks & Hardware_100 mm Aluminum Black Magic Block - Swivel Head shackles are stamped stainlessFurling systems require a slight aft pull on the halyard to avoid "halyard wrap" when the sail is furled or unfurled. Pullback restrainers mounted near the masthead solve this common problem by simply deflecting the halyard away from your headstay.