The YBell offers variety during exercise without the need to change training equipment. The handle placement and shape of the YBell distribute the massso you can perform a number of exercises normally achieved with four different pieces of equipment. This shape and weight distribution makes the YBell comfortable for new users and is far less intimidating than a kettlebell or dumbbell. The YBell® Neo is made up of a non-slip, non-rust neoprene that can provide you with efficient and effective workouts anywhere!