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    Rendezvu
    On a mission to get more people to enjoy the outdoors© 2026
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    Brand: Sterling

    Category: Climbing Anchors & Rigging Components

    Recommended by Dan Morley, Rock Climbing Guide — Gambrills, MD

    The 6.8 mm HollowBlock2 Loop by Sterling is a premium climbing accessory designed for versatility and reliability, offering climbers a lightweight and durable solution for creating anchors and rigging systems. Its innovative design enhances safety and ease of use, making it an essential tool for both novice and experienced climbers. 1. Diameter: 6.8 mm, providing a compact and lightweight option for climbing applications. 2. Length: 13.5 inches, ideal for creating effective loops and anchors in various climbing scenarios. 3. Material: Constructed from high-strength nylon, ensuring durability and resistance to abrasion. 4. Design: HollowBlock2 technology allows for easy knotting and un-knotting, enhancing efficiency during climbs. 5. Weight: Lightweight design minimizes bulk without sacrificing strength, making it easy to carry on any climbing adventure. 6. Safety: Engineered to meet stringent safety standards, providing peace of mind for climbers in challenging environments. 7. Versatility: Suitable for a range of climbing activities, including sport climbing, trad climbing, and rescue operations. The 6.8 mm HollowBlock2 Loop is primarily intended for climbing and rigging applications, excelling in environments where safety and reliability are paramount. Ideal for both recreational and professional climbers, it performs best in outdoor settings such as rock faces and mountainous terrains. This product is particularly beneficial for users who require a dependable loop for anchor systems or when setting up belays. Its lightweight design makes it suitable for year-round use, ensuring that climbers can rely on it in various conditions and scenarios.

    Price: $30

    Expert Review

    To make a klemheist hitch to the static rope for your personal fall protection while working at the edge. This device can also be used for ascending, descending, and rescue systems.

    Recommended by Dan Morley

    Frequently asked questions

    What does Dan Morley say about the 6.8 mm HollowBlock2 Loop - 13.5 in.?

    To make a klemheist hitch to the static rope for your personal fall protection while working at the edge. This device can also be used for ascending, descending, and rescue systems.

    Why does Dan Morley recommend Sterling?

    Dan Morley recommends the Sterling 6.8 mm HollowBlock2 Loop - 13.5 in. for climbing anchors & rigging components. To make a klemheist hitch to the static rope for your personal fall protection while working at the edge. This device can also be used for ascending, descending, and rescue systems.

    Is the 6.8 mm HollowBlock2 Loop - 13.5 in. a good climbing anchors & rigging component?

    Rendezvu
    6.8 mm HollowBlock2 Loop - 13.5 in. by Sterling — recommended by Dan Morley
    Climbing Systems

    6.8 mm HollowBlock2 Loop - 13.5 in.

    Dan Morley
    Dan MorleyRecommended in “Top Rope Anchor Gear”
    To make a klemheist hitch to the static rope for your personal fall protection while working at the edge. This device can also be used for ascending, descending, and rescue systems.
    Purchasing through this link directly supports Dan
    Climbing Systems

    6.8 mm HollowBlock2 Loop - 13.5 in.

    Dan Morley
    Dan MorleyRecommended in “Top Rope Anchor Gear”
    To make a klemheist hitch to the static rope for your personal fall protection while working at the edge. This device can also be used for ascending, descending, and rescue systems.
    Purchasing through this link directly supports Dan
    6.8 mm HollowBlock2 Loop - 13.5 in. by Sterling — recommended by Dan Morley

    This product is for…

    Climbers and rappellers who want a dedicated friction hitch loop for third-hand backup, hauling, or rescue systems. It suits those who prefer a purpose-made aramid loop over tied accessory cord.

    Worth noting…

    Made from heat-resistant aramid material, which hosts flag as essential for rappel friction hitch use. Works for klemheist hitches, ascending, descending, and pulley/rescue systems.

    Yes — Dan Morley recommends the 6.8 mm HollowBlock2 Loop - 13.5 in. by Sterling as their climbing anchors & rigging components pick. To make a klemheist hitch to the static rope for your personal fall protection while working at the edge. This device can also be used for ascending, descending, and rescue systems.

    More from Dan Morley's Top Rope Anchor Gear

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    • Black Diamond HotForge Screwgate Carabiner
    • Mammut Dyneema Contact Sling - 8mm
    • Mammut Crag We Care Classic 9.5 mm Non-Dry Rope
    • Edelrid Tommy Caldwell Eco Dry DuoTec 9.6 mm Dry Rope
    • Sterling Velocity 9.8 BiColor XEROS Rope
    • Petzl GRIGRI Belay Device

    View Dan Morley's expert gear recommendations on Rendezvu