Wide Compatibility : Our tablet floor stand is compatible with all Phones and tablets between 4.7-13 inch-screen.(Any cases with a width between 4.3"-9.8" (11cm-24.8cm) and thickness within 0.63" (1.6cm) are suitable.) Flexible tablet floor stand : The height can be adjusted in a range of 27.5-53 inches, the bracket is 360-degree rotatable to change any visual angle. the carbon steel and reinforced base provides the longer life.Please keep the arm and base in the same direction, otherwise press the base with a heavy object. Save more space and Easy to Install : No tools needed, follow the steps in the installation manual,you can easily install or disassemble the stand.It is convenient to carry. Compared to the tripod stand,You can put items on the flat base.You can also put the base under the bed to save more space. Free Your Hands : When you are lying sitting stand on a sofa or in a bed, our flexible tablet floor stand will free your hands and help you find the suitablet view to watch movies, live streaming, vlogging, play games, or read music scores when practicing guitar or piano. Stable Base and Reliable Construction : Listening to the voices of many consumers, we added the weight of the base much to make this stand more stable. The favored double support structure is retained for arm strength. And keep components in steel to keep its reliability.