HARKEN 57mm Carbo Ratchamatic Block - Becket, Cam Cleat, 2628 Sailboat Blocks & Hardware_30 mm Orbit Block - Stand-up these blocks feature 316 stainless

these blocks feature 316 stainless steel cheeks for strength and superior corrosion resistance

It's specially designed and constructed for long service life

These Jib Lead Cars have been designed so that virtually all metal components have been replaced with high-strength fiber/polymer equivalents for maximum strength-to-weight characteristics

Fully padded backpack hardness and straps

Unlike ball bearings

HARKEN 57mm Carbo Ratchamatic Block - Becket, Cam Cleat, 2628 Sailboat Blocks & Hardware_30 mm Orbit Block - Stand-up these blocks feature 316 stainless<p>The Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless. Unloaded main and jib sheets run out freely during mark roundings and asymmetrical spinnakers free instantly during jibes.< p> <p>&nbsp;< p> <p>Ratchet engagement may be adjusted to a higher or lower load according to strength and