※ Ultra lightweight & Stronger
※ Stiff glass reinforced nylon composite
※ Low friction ball bearing
※ SUS 316L Pin & Shackle & Rivet
All master blocks are UV- and corrosion-resistant for durable lifespan.
The 40mm blocks are available in a wide range of configurations.They are stronger and lighter than classic blocks.
Perfect for dingies,scows,beachcats and iceboats,as well as small offshore racers and cruisers.
Main and jib sheets