HARKEN 40mm Stand-Up Boot, Carbo/Black Magic Blocks, 369 Sailboat Blocks & Hardware_51 mm Wire High Strength Block - Becket Lashing or splicing provides a

Lashing or splicing provides a variety of options for securing the block at exactly the right height to maintain a fair lead

For maximum strength

halyard tuning systems

Perfect for traveler and cabintop controls or deck cleats—a must for Laser outhaul and cunningham controls

HARKEN 40mm Stand-Up Boot, Carbo/Black Magic Blocks, 369 Sailboat Blocks & Hardware_51 mm Wire High Strength Block - Becket Lashing or splicing provides aStand up bases allow a wide variety of blocks to be held upright, swivel freely, or pivot so lines have a fair lead under load. Ball and socket bases let blocks articulate up to 45 degrees and swivel freely. The 460 and 461 bases have stainless steel reinforcement plates to handle the high load capacities of 57 mm and 75 mm Carbo blocks. Bases may be fitted with springs, but blocks wont hit the deck without them. The 061 stanchion mount base attaches