Product includes an easy-to-adjust knob to loosen and tighten the arm to the stand. All of the positioning swivels and tensioners work very well except for the vertical 360 degree swivel that is located at the back of the tablet/device clamp.

What a blessing this is. This stand is so worth every penny! Absolutely worth the price to me.

Stand holds ipad pro securely beside my bed, at any angle. Firmness means it's held with a lot of grip -- meaning no worries about lying on the sofa and angling it above your face.

For a single tablet use, other than an ipad mini, this stand/holder is quite good. Functionality-wise it's just great. And seems more robust.

The top arm only really moves left or right, and the vertical height is useless unless you want to lie on the floor to view your tablet. The screw that holds the tablet piece in place the world's tiniest, with a tool that doesn't work to screw it in.

Such a disappointment. Want to return it but this company's make it impossible with the return charges and restocking fees" "what a waste of shipping cost & my time.