Best Rappell Device for Canyoneering!
I love this belay device so much that I own about 6 of them! I keep a couple strictly for climbing and I use the rest for canyoneering! The curved side is perfect for a nice smooth rappel at the top and when you need more friction, just effortlessly move the rope over to the grooved teeth side to help add friction on long rappels! If it's a small rappel simply flip it around and use the smooth side to avoid too much friction with the grooved side!