Audio 2000S AST421Y Portable Flat Screen Panel LCD LED TV Monitor Stand with Foldable Tripod Legs, Including a 200 X 200 mm Standard VESA Mounting Plate with M6 Screws Including Two Flat-Panel Mounting Plates (Compatible with VESA 200x200, 200 x100, 100x100 and 75x75 Hole Patterns; Package include: 4mm, 5mm and 6mm screw sets) Heavy duty steel construction with security pin and comfort twist knob to securely lock in height adjustment Setup is easy and all necessary assembly and mounting hardware are provided Tripod stand with foldable Legs and anti-slip padded rubber boots for portable screen display placement, easy setup and storage Easy tilt angle adjustment for better viewing with tool-free knobs