Where to Buy
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Here's what other sites are saying:
Grabbing rope efficiently when used as a Prusik or Klemheist knot on 7mm or larger ropes, the 13.5 in. Sterling Ropes HollowBlock Loop cord is made of strong, durable aramid synthetic polymer fibers.
Built from Sterling's RIT 900 cord, the Hollow Block 6. 8mm x 13. 5in is designed to function as a pre-sewn prusik or climb heist. Made with aramid fiber and sewn with Sterling's proprietary sewing pattern, this ultra-strong cord is designed to provide excellent griping power on climbing ropes with diameters of 7mm or larger.
The Hollow Block is a unique sewn prusik or klemheist made from our RIT 900(TM) cord. This hollow braid cord is made of 100% aramid fiber, giving it added strength, durability and gripping power on rope 7mm and larger. It is sewn with Sterling's proprietary sewing pattern. a MBS: (kN)3,147 (14kN) Note that this item of climbing safety equipment is non-returnable. Please call us toll free at 877-236-8428 or e-mail firstname.lastname@example.org with any questions.
"Sterling Climb Hollow Block 6.8mmx19 Inch Loop SC068TWHB019. 5 or 19 sewn cord sling. The cord construction allows the Hollow Block to grab the rope well when used as a prusik or Klemheist on ropes 6mm and larger."
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