The Barkan Smartphone / Tablet Floor Stand fits devices sizes 4 - 12 inches and weight up to 2lbs.The clamp's opening range is 4.7 - 7.5 inch / 12 -19 cm, please make sure in advance the clamp does not block your tablet's buttons.The minimum distance between the stand and the floor is only 27.6 in. and the maximum distance is 47.2 in.The stand holds the mobile device stably at any comfortable angle without having to hold it by hand. It is perfect for reading musical notes, reading books on an E-reader, watching videos and more. The multi-device clamp rotates 360 degrees for portrait and landscape orientation. 4 round supports hold the smartphone diagonally or the tablet vertically (maximum thickness/ depth: 0.39 inch). The back camera lens, charging socket and all the buttons are never blocked thanks to an eccentric rotation mechanism in the 4 supports, which enables adjusting to the device's size and change of position.The stand weighs only 3 lbs, can be easily folded and carried. please leave a review. If you are not satisfied please contact us at our support page and we will solve the problem for you