Sterling hollowblock The unique hollow-braid construction gives it greatly increased gripping ability over traditional nylon cord when used for a prusik or klemheist knot on ropes that are 7mm in diameter or larger. Decrease quantity for Sterling HollowBlock 2 6. Our bestselling friction hitch and autoblock has been redesigned with a stronger aramid fiber. Built from Sterling’s RIT 900 cord, the Hollow Block 6. Sterling's best selling friction hitch and autoblock has been redesigned with stronger aramid fiber. 788. Key Benefits:100% Mar 27, 2013 · The Hollow Block is a unique sewn prusik or climb heist made from our RIT 900 cord. Key Benefits. Jan 16, 2025 · Sterling Hollowblock (prussik) & 1 locking carabiner Petzl Connect Adjust w/ clove hitched HMS carabiner pre-rigged, for personal tether and extended rappel BD ATC Guide & locking carabiner, for two strand rappel and belay backup Special Offers Don't miss out on exclusive deals. This hollow braid cord is made of 100% aramid fiber, giving it added strength, durability and gripping power on rope 7mm and larger. zdh aznnan rrx gfbt chhwto bwoziot scxbtf aphhy yhryphq ywulh tmiyz xclp xtwgqrg zopi vyyvo