Please Check the Following Detail: * Arm fit 1.1 to 2.4 inch diameter center pole. * Fit one monitor up to 32 inches, 17.6 lbs. * For Mounting Holes Size: 75x75mm and 100x100mm Product Specification: * Tilt: +/- 30° * Swivel: +/- 90° * Rotate: +/- 180° Package Includes: * WALI Fully Adjustable Arm * Mounting Plate * Mounting Hardware Kit * User Manual