Rappel Devices, Sterling ATS and The SQWUREL

I demonstrate some rappels using both the Sterling ATS and the SQWUREL in basic use. I prefer the SQWUREL for higher rappels since adding friction is a top concern, however the ATS works great for hitting smaller rappels and I keep an ATS on the harness as a backup device. Ultimately, the user finds whats appropriate for their purposes. Like & Subscribe: https://goo.gl/xnbQNb