Harken 22mm Double Micro Block fits lines up to 1/4" diameter.
Low-friction Micro Blocks are extremely lightweight, free-running blocks. Designed for any number of uses on dinghies and for lightly loaded control lines on boats of all sizes. Derlin ball bearings are UV stabilized with carbon black for maximum protection and stainless steel side plates add strength. Use inside masts, booms, lead car returns and tackle.
