Adam Hall THMS 1, Tablet & Smartphone Holder, ball joint design for virtually unlimited positioning flexibility, material: plastic, clour: black, mounting: clamp connector, maximum device size (screen diagonal): 12,3", minimum device size (screen diagonal): 7,9", maximum device depth: 15 mm, suitable for tube diameter: 10 mm - 35 mm, weight: 0.42 kg, incl. square tube adapter (up to 25 mm) and multifunctional bracket as power bank tray or smartphone holder