Get an extended viewing angle for that Tablet or phone with the RAM Pipe & Socket 16 inch Extension Arm. Sturdy and holds up to 2lb, the Extension Arm gives a greater viewing angle for any B Size mount. KEY FEATURES Max Capacity – 2lbs B size 1” ball and socket Made from Marine-Grade aluminum Overall height: 16 inches Pair with any RAM B Size phone holder and B size ball mount This kit is designed to mount nearly any phone to the seat track on most major wheelchair brands, including Invacare, Permobil, and Quickie. The included B size short single socket arm can be attached to the RAM® B size wheelchair track base (sold separately) and connects to the included pipe extension and medium double socket arm. To complete your setup, pair with a compatible B size phone holder.