Ronstan Nylatron Sheave Box - Single Upright Lead Block Anchoring & Docking to almost any flat

to almost any flat

Mounting: #8 Screw (M4) or #8 Nut

Multiple pockets and attachment points let you carry all your essential gear within easy reach

The inline terminator doesn't require a tee and easily fits within an instrument's mounting pipe where a tee wouldn't

Ronstan Nylatron Sheave Box - Single Upright Lead Block Anchoring & Docking to almost any flatNylatron Sheave Box Single Upright Lead Block Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. When mounted in an inverted position, are frequently used as upright leads. Features: The external tabs can be formed to fit the spar profile before fastening Applications: Typically used in dinghy spars for control lines such as outhauls Materials: Nylatron sheave Grade 316 stainless steel