3/4in ISC Medium Cast Block Jonsered Upper part designed for grouping

Upper part designed for grouping and organizing equipment

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Event membrane offers maximum breathability and water resistance

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- facilitates connection of multiple items

3/4in ISC Medium Cast Block Jonsered Upper part designed for groupingThe medium versions are now manufactured using Hot Forged Technology, combined with high quality materials and components. These blocks are rope friendly, durable and extremely robust. These features combined give maximum security and strength, when the block is rigged as part of an impact system. Apart from the aesthetically pleasing curves, the ISC impact pulley is designed to work (together with textiles) to absorb the huge forces which are created