ISC Rigging Block 16mm Rope Petzl Helmet Diameter 5/16" - 8mm Construction

Diameter 5/16" - 8mm Construction  Double braid

Abrasion resistant   •   High strength-to-weight ratio   •   Lightweight   •   Low friction

Flexibility

This support enables the user to ascend a rope while wearing the tree climbing crampons

Optimized durability

ISC Rigging Block 16mm Rope Petzl Helmet Diameter 5/16" - 8mm ConstructionThe small and 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