Elevate Your Climb! 🏞️ Manufactured by Sterling, a leader in climbing gear. Perfect for prusik or Klemheist knots on ropes 7mm or larger. Unique hollow-braid construction enhances grip and performance. Crafted from 100% Technora for superior strength. Weighs only 0.02 kg, making it easy to carry on any adventure. 6.8mm thickness Durable performance 100% Technora The Sterling 6.8mm HollowBlock2 Loop is a high-performance climbing accessory made from 100% Technora, designed for durability and grip. Ideal for prusik or Klemheist knots on ropes 7mm or larger, this lightweight and compact loop is a must-have for any climbing enthusiast.