Sterling

6.8mm HollowBlock

฿663฿687

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฿663฿687

length
13.5 inches 19 inches
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Description

Ideal as a back-up while on long rappels, we constructed our AutoBlock from a durable 6 mm cord sewn into a 13.5-inch loop. The AutoBlock attaches from the harness to the brake-hand end of the rappel rope just below the rappel device and works as a prusik or Klemheist knot.