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Why Settle for Flat?

  • One-size-fits-all
    No adaptation to individual finger length, which may lead to long-term strain or injury.
  • Standardized edges
    Ignore natural finger differences, compromising comfort and performance.
  • Overdesigned or non-functional
    Focus on marketing aesthetics rather than true ergonomic value.

See How It Works

Customised means ergonomic


🔷 Our Unlevel Edge

  • Tailor made
    Each piece is sized to match your finger width, for optimized, pain-free training.
  • Ergonomic edge
    Ergonomic support for each finger, reducing injury risk and improving alignment.
  • Multifunction
    Designed for max strength, warm-ups, and rehab — all in one tool.
See How It Works
  • ★★★★★

    ''

    Perfect for rehab

    Got mine recently to rehab an index tenosynovitis and it's been amazin so far. No more pain while warming up my fingers, event to my max ! And I've been climbing almost pain free for a week now.

    Clément A.

  • ★★★★★

    ''

    Perfect for warm-ups.

    I used to tweak my tendons every few weeks trying to “wake up” my fingers before bouldering. Since I started using Unlevel Edge, my warm-ups are way more controlled and I actually feel stronger walking into a session.

    Brian P.

  • ★★★★★

    ''

    Been using it for max hangs and the difference is huge.

    My pinky and index fingers are finally pulling their weight — I’m hitting new PRs without the usual joint strain. Honestly feels like the first time all my fingers are working together.

    Bria M.

  • ★★★★★

    ''

    I love the texture of the Carbon Fiber PLA

    I've been using the tension block for a long time now so I was scarred that the texture would just feel bad compared to wood. After using the the carbon fiber PLA for two weeks now, I'm just in love with it, it feels so grippy with a little chalk on my fingers. 100% recommend.

    Alan P.

  • ★★★★★

    ''

    It just feels... right.

    Every finger lands in a natural position. I can feel the tension distribute evenly. I never realized how much I was overloading certain fingers with my old setup.

    Diego C.

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