Sterling 6.8mm HollowBlock 13.5" Loop (SSC060TWHB013)

Sterling 6.8mm HollowBlock 13.5" Loop (SSC060TWHB013)

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.