Fits 13' to 32' Screens: Compatible with computer monitors up to 13 to 32 in size and weighing up to 22 lbs each with 75x75mm or 100x100mm backside mounting holes -Patented- Strong and Balanced Solid Wood Base: Provides extra support and increases stability for dual-screen setups. The rectangular wooden base measures 15.2 x 10.2' and features bottom-side padding. The pole and arms are made of steel