It can screw on any kind of stand or telescope arm (5/8" screw thread) or clip on any pole(up to 4.2cm/ 1.6" diameter), including microphone stand, music sheet stand, drum & cymbal stand, etc. It fits most tablets and smartphones from 6" to 9.7". It can be adjusted in 2 ways: Tilt 180° for your perfect viewing angle; Swivel 360° for portrait / landscape viewing. Made of metal and solid plastic. No Tools required for easy installation and use.