Hook-in block, ball bearing as used on the Optimist Blackgold racing masts. Due to the curved saddle the block for Optimist sailing rests against the mast in a fixed position which prevents mast wear and creates a halyard system with less friction.
SAIL BETTER. SAIL AMERICAN. SAIL MCLAUGHLIN
Hook-in block, ball bearing as used on the Optimist Blackgold racing masts. Due to the curved saddle the block for Optimist sailing rests against the mast in a fixed position which prevents mast wear and creates a halyard system with less friction.
