HEAVY DUTY COMPATIBLE: The monitor arm is suitable for mounting most HEAVY BIG screens 27"-45" in size and 11lbs to 33lbs (5-15KG) in HEAVY weight and is compatible with 75 x 75 mm and 100 x 100 mm VESA. Suitable for heavy duty computer and gaming monitors. (Doesnt fit Monitors under 11lbs or over 35.2lbs ) FULLY ADJUSTABLE: Tilt angles +15° to -60°, Swivel angles ±90°and 360° Rotation, Max upright 11.2"(285mmm) and max extension up to 25.2"(640mm). Fully adjustable to ensure your comfortable. The weight of the product is near 6KG/pcs, Made of real metal stuff, This the most study monitor you can find in the market. STURDY & STABLE CONSTRUCTION: Arm stand with both C-Clamp mounting and Grommet Mounting are available(Desk thickness 0.8~3.1). Made of top quality steel and aluminum alloys, heavy duty construction keeps your arm mount stable. Extra USB Charge hub is available. ERGONOMIC: Improve your overall well being by creating most comfortable viewing ang