MountDIY Dual Monitor Free Stand Horizontal Adjustable Height C-Clamp Mount Optional Grommet Base For 13-27 Inch Screens (Support VESA 75 & 100, Full Motion, Tilt, Swivel, Rotate, 22lbs Capacity) STURDY & DURABLE: Made from durable iron metal, Support size from 13"-27" LCD and LED screen display. Compatiable with VESA 75 (75 x 75mm) and VESA 100 (100 x 100mm). VESA pattern is the square bolt hole pattern behind the monitor and measures typically by 3" by 3" or 4" by 4". Heavy duty design support up to 22lbs per monitor. FLEXIBILITY & CREATIVITY: Dual arms are adjustable on the vertical holding pole. Each monitor can tilt up or down 15 degrees, swivel 360 degrees, and rotate 360 degrees. Allow user setup their own personal position. COMPACT & SPACE SAVER: C-Clamp monitor mount can double lock and mount onto the desk and save plenty of spaces on your desk. C-Clamp can mount up to 4 inch desk surface and make it more secure. Arms also come with cable management clips for messy cable organization. EASY ASSEMBLY: DIY your own styles monitor position and no extra complex tools required 100% LIMITED LIFETIME GUARANTEE: All MountDIY products GUARANTEE defect free/ damaged come with limited life time Guarantee. Message us if you receive the product damage or missing accessories.