Features 1. Multi-Use: Are you looking to watch videos while rowing, biking, or running on your machine? Maybe you want to record your workout routine? Our fitness phone holder for gym can do it all. Clamp the phone holder to kettle-bells, dumbbells, and more. 2. Fitness Machines Compatibility: For exercise machines, the phone clamp is compatible with the Water Rower, Concept 2 rowing machine, BikeErg, SkiErg, Rogue Echo bike, Assault Bike, Peloton bike, Hydrow, treadmills and more. 3. Smartphone Compatibility: The main mount for the phone expands to fit most phones up to 7.5 inch wide. Clamping range to 6 cm/2.3 inch. It is compatible with most iPhone and Samsung phone. 4. Adjustable and Fully Rotational: The main mount for the phone can be attached in 2 ways to hold the phone. It can be held vertically or horizontally. The mount is attached to a 360-degree rotating head to view at different angles. 5. Easy Installation: Squeeze clamp allows for easy attachment with expanding widths to fit a variety of equipment sizes. Any exercise machine such as a treadmill or machine with a screen or a handlebar with a width of 2 inches. Specification Material: Iron and plastic Color: Black Size: 18 5 5 cm, Adjustable Size: 12~19 cm Weight: 200 g, 220 g Type: Mobile Phone Clip, Plate Clamp Package Include: 1 Gym Phone Holder