This spinnaker head crane is designed to be installed above a sheave box or block on the mast and to help keep the spinnaker halyard away from the mast/ jib connection point.
Typically used when the spinnaker halyard exits just above the jib halyard attachment point.
Made from marine-grade stainless steel.
The arms can be manipulated to suit a variety of spar sizes.
Fixing hole diameter 4mm
Strap thickness 5mm