The Vertical company’s Grisha gadget doubles as a safety device and a trigger. is an analog of the well-known and widely used Petzl company Gri-Gri gadget.

The automated self-locking device known as “Grisha” is attached to a rope at an otpuskaniye lever. It can be used as a lifting device because of its tightening capabilities.

Impact on the lever attached to the clamping clown is how descent and insurance are accomplished. A rope’s free end is utilized to modify the rate of descent. When the clown is loaded, he places a rope against “Grisha’s” inside cheek. neither spoils nor twists a rope.

The Gri-Gri analog is used.

Case: high-strength aluminum alloy

Cam: stainless steel

Max loading: 4 kN

Weight: 268 gr.