A short video on simple methods of ascending and descending using the Petzl I’D, Croll, and Rig. The Petzl I’D and Rig are multifunctional, compact devices used to enable rope rescue and rope access professionals the ease of movement on rope. In long ascents, using the Petzl Croll, changing to descent mode is simple with both the I’D and the Rig. When using the I’D or Rig along with the Petzl Ascension in short ascents, rapid change to descent mode is quick.

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