The Auto Block attaches as a prusik or Klemheist from the harness to the brake-hand end of the rappel rope, just past the rappel device. Perfect as a backup while on long rappels. 6mm X 13.5" sewn in a standard loop.

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Product Review

The Auto Block attaches as a prusik or Klemheist from the harness to the brake-hand end of the rappel rope, just past the rappel device. Perfect as a backup while on long rappels. 6mm X 13.5" sewn in a standard loop.

  • MBS Rating (lbs): 2,810
  • MBS Rating (kN): 12.5

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