FEATURES -SMALL AND LIGHTWEIGHT: Weighs less than -1 lbs and stores compactly. -FRICTION CONTROL PAD: Reduces heat and enhances control of descent. -MULTIPLE / STACKED USERS: Multiple users can simultaneously and effectively fast rope on a single rope. This allows for faster, safer and more efficient operations. -TANDEM FAST ROPE OPERATIONS: Operations with inexperienced / interpreter, K-9 or equipment are made possible with the RDX.