Speed seal your electrical or water leakage problems with this high quality elastic self bonding rubber tape

• Impact & Shock Absorption – Reduces the effect of small bumps and shocks

it balances waterproof protection

Block type: singleBecket

Harken 57mm Hexaratchet® Block — Swivel, Starboard 019 propspeed Speed seal your electrical orHexaratchets grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism. Use the 043 or 044 reverse ratchets with the 019 and 009 singles or 050 single with becket on spinnaker and jib sheets where ratchets rotate in opposite directions and on off switches face up. Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 108 mm Length (in) 4 1 4 in Weight (g)