HARKEN 22 mm Shackle Micro Block, 234 Block Size_57 mm Delrin® ball bearings are UV-stabilized

Delrin® ball bearings are UV-stabilized with carbon black for maximum protection

Element blocks accept lines from 8 - 16 mm

They are offered in singles

Lightweight Carbo Ratchets are available in 40mm

Low-friction Micro blocks are compact and lightweight

HARKEN 22 mm Shackle Micro Block, 234 Block Size_57 mm Delrin® ball bearings are UV-stabilizedLow friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Micro block sheaves run exclusively on ball bearing systems for fast trim and release under any load. Delrin ball bearings are UV stabilized with carbon black for maximum protection. Stainless steel sideplates add strength.