Use the “Allen key” included in the package to adjust the tightness. Once a certain amount of tightness is set, it’s as firm as you want it to be. The angle is adjustable. Both vertical and horizontal viewing are supported.
The adjustable height function ranges from 130 cm (51.2 inches) to 160 cm (63 inches), suitable for various viewing postures, such as lying, sitting, running, standing, etc.
It can be rotated 360°. Easily get the angle and position you want. Perfect for video recording, watching videos, chatting and more outdoor entertainment.