Designed by professional sailor Sean "Doogie" Couvreux, manufactured in the USA by Schaefer Marine. Burly enough for the largest offshore sailboats in the world, light enough for one design keelboats(45-06 for boats up to 45ft).
Machined from 6061-T6 aluminum and hardcoat anodized, the Adjustable Opening Sail Prefeeder can be opened with the pull of a simple pin. The stainless steel pin and spring arrangement ensure reliability and the aluminum body save weight.
Adjustable gap to adapt to any application or situation (45-07)
Enlarged luff rope guides for hands free sail hoists
Quick and reliable opening with aft facing trip line
Machined hole for lashing attachment to the forestay