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Q&A What is this belay/descender device called and how is it used?

As the others have said, this appears to be a homemade assisted-braking belay device or homemade descender, similar to a GriGri. The moving lobe inside is meant to grab the rope under upward pressu...

posted 8y ago by Chris Mendez‭  ·  last activity 8y ago by System‭

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