iPads (1st through 4th generation).Works with most exercise equipment stick GRIP material and neoprene strap secure your iPad during workout. Durable aluminum and steel construction. Foldable design fits into included travel pouch. An iPad simply rests in the mounting tray of the fitRAIL and is secured against the frame with the patented stickGRIP material. Convenient for low angle typing, watching movies and more while resting on a desk. Soft rubber feet ensure that the exercise equipment will not be scratched or harmed. Soft rubber feet sit on the back of the fitRAIL to ensure that the exercise equipment will not be scratched or harmed. The fitRAIL allows users to view and operate an iPad during a workout. The fitRAIL folds up and fits into the included travel pouch for easy transportation in a gym bag or backpack. Watch movies, listen to music, read and more while the iPad remains securely mounted. This exercise mount attaches to almost any type of workout equipment.