GIZMO set - 6 mm main boom
Details
GIZMO set - 6 mm main boom.
Set of parts used for the GIZMO on a SAILSetc swing rig with a 6 mm Ø main boom.
The pack comprises: main cluster block, 2 x clew blocks, fore yard fore end, headsail boom block, GIZMO arm and shaft.
A description of how the GIZMO is used - here.