Figure Aider — One-Handed Friction Hitch Adjuster The product that started it all. Adjust your tether and lineman’s rope friction hitches with one hand — safely, quickly, and without taking your eyes off the tree.
The Figure Aider is a 3D-printed tender designed to let you effortlessly adjust friction hitches on your tether and lineman
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54 ratings
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Only a few climbs with this installed but at the moment I am loving it. I can get that 1 hand adjust just like a mechanical ascender but still have the security of the prusik knot and no worry if a mechanical ascender failing. I am very new to saddle hunting so to have an option that works the same to quick easy adjustment to get confidence in the gear is nice.
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Timothy · August 30, 2026
The aider works great. Definitely glad i purchased this. Especially for the money.
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David · 3 days ago
Great little product, worked better than expected.