With this turbo foot, you will be able to roll ascent much easier than you can imagine. The unique roller is placed on the friction part of the traditional assender body allows for smoother operation and extends the life of the rope and assender body. The spiked cam is specially treated to resist abrasion, and the body has a drain hole that can drain dirt and sand. The innovative strap design allows you to attach it to a variety of shoes and boots, allowing you to set the body in a comfortable, efficient and proper direction. The unique roller also allows the turbo foot to be used as a locking pulley up to 50kg load. (Do not use for lifting or fixing the body)