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Effective Feedback
by Mark Collard
in schools
If you can answer “Yes” to any one of the following questions
Petzl GriGri Steel Connectors Effective FeedbackBelay device with assisted braking for 8. 5 to 11 mm single ropes. Compact and lightweight, the design allows for excellent descent control. Description Hand motions are the same as with classic belay systems: both hands on the rope. A fall is stopped by gripping the brake side of the rope with your hand. Assisted braking: during fall arrest, the belayer holds the brake side of the rope, the cam pivots and pinches the rope, increasing the braking
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