HARKEN 76mm Midrange Hexaratchet Single Ratchet Block, 1549 Brand_Schaefer these blocks are the right

these blocks are the right choice for sheets

The Harken 75mm Carbo Air® Single Block includes an integral becket that allows either a 2:1 or 3:1 purchase

larger loads are shouldered by the full-contact PTFE-impregnated nylon bearing with carbon fiber reinforcement

martensitic and semi-austenitic

Element: Harken design and engineering—value-price

HARKEN 76mm Midrange Hexaratchet Single Ratchet Block, 1549 Brand_Schaefer these blocks are the rightMidrange Hexaratchet blocks offer a holding power advantage of as much as 15: 1 with a full 180 wrap, yet allow crew to ease lines instantly. The ratchet lever mechanism can turn the ratchet off in light air. Clockwise and counterclockwise ratchets are paired on spinnaker and jib sheets where ratchets must rotate in opposite directions and on off levers need to face up. The ratchet levers are color coded: black = clockwise rotation, white = counter