Specifications: Material: Steel/Aluminum Alloy/Plastic, Dimensions: 28.015” X 29.65” x 5.67”, Weight: 14.13 lbs, Swivel: +/-20°, Tilt: +/-20°, Rotate: 360°, Support Max Weight:17.6lbs, Support Flat Panel Size: <=24”, Industry Standard Mount Pattern: 100x100 & 75x75mm