This universal monitor arm is suitable for most 13 to 32 inches flat and curved monitors (such as HP, Dell, ASUS, Samsung, LG, Acer, etc.) It fits all flat screen monitors and TVs with VESA sizes of 75×75mm or 100×100mm. Our dual monitor mount arm supports two monitors in just one solid base. The wire clip of design to keep cables organized. HEYMIX monitor vesa mount can free up your desk, save space and tidy.Fits two screens up to 32” in size and 10 kg in weight, each with VESA 75×75mm or 100×100mm mounting holes; the 2 screens can be placed in either landscape or portrait position, placed side by side or lifted one on top of the other for optimum viewing.This dual monitor stand comes with C-clamp and grommet base, you can choose suitable one for your desk. Option A: C-clamp (for desk thickness 10-85mm). Option B: grommet base (for desk thickness 100mm, hole diameter 10-78mm). Each arm of the dual monitor desk mount is fully and independently adjustable. Each arm has 3 joints, they can be rotated 360 o. The VESA plate can swivel 90o and tilt 90o. Maximum extension length of 424mm per arm adjustment allow you reducing the load of neck and back.