Sterling Rope Hollow Block

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Manufacturer's Description

Visit Sterling Rope's Hollow Block page.

Retailers' Descriptions

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.


Shop Sterling Hollow Block 6.8mmx19"loop , Hollow Block 6.8mmx13.5"loop-SC068TWHB019, SC060TWHB013 with Be The First To Review + Free Shipping over $49.


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 with any questions.


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.