VIVO Premium Aluminum Dual Arm Mount: Premium dual ultrawide monitor (up to 38') counterbalance desk mount from VIVO with an innovative design featuring pneumatic spring arms for perfect weight adjustment Ultrawide Compatibility: Holds 2 ultrawide monitors up to 38' in size (both flat and curved screens) and 33 lbs in weight each. The quick-release VESA bracket has 75x75mm and 100x100mm mounting capability