The monitor stand fits screens 13 inch to 32 inch size and up to 22 in weight with VESA 75 x 75mm or 100 x 100mm mounting holes. The monitor stand can be flexibly adjusted for the different to your eye level and posture, it offers 90 up , 20 down , 180 rotations. It comes with quick relelease dovetail clip which enables quick and easy switch between attach and detach. The light stand head can be directly inserted into a light / rod (with column diameter no more than 16mm) and fastened by screw knob, easy to use. Product Universal adjustable monitor screen stand VESA mount 75 x 75mm 100 x 100mm fits 13 ~ 32 inch screen Quick release dovetail clip with anti- captive screw included adjustment: 90 up , 20 down , 180 rotations Light stand head adapter with maximum internal diameter 16mm Applied to directly insert into a light stand /rod / pipe. Material: Aluminium colour: Black Package Contents: 1 x Monitor Stand Bracket Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.