Видео ютуба по тегу Self Braking Descender Operations

How To Use A Self Braking Descender

Self-Braking Descender

Petzl I'D Self-Braking Descender: A Basic Demonstration in the Belay Mode

I'D - Self-braking descender for rescue with anti-panic function - Petzl

RIG [EN] Compact self-braking descender for rope access

Skylotec Sirius Self Braking Descender

Evolution / self braking equipment / Double stop / Anthron

AB Descender

How-To: Rig Petzl ID's Descender

Edelrid Megawatt Self Braking Descender

GIANT - Multifunctional self-braking descender

RIG Compact self braking descender on Vimeo

Petzl I'D EVAC Vs. I'Ds Self Braking Descender