ULTRARM Heavy Duty Extension Arm [Accessory Only - Requires MA20P-S Single Monitor for Use] Dual 49" Vertical Stacked Mount, Height Adjustable 100x100 VESA Mount

[Accessory Only - Requires MA20P-S Single Monitor Arm for Use] Tall Monitor Arm Desk Mount - ULTRARM premium heavy duty arm mount with built-in pnuematic spring system for perfect weight adjustment, clear cable management, and a quick-release VESA plate for simple monitor installation. Fits Ultra Wide Monitors - Holds one screen weighing up to 44 lbs. Fits ultrawide monitors up to 57" and downward compatible 49" to 24" flat, curved up to 1000R screens. The quick-release VESA bracket has 75x75mm and 100x100mm mounting capability. Fully Adjustable Monitor Arm - Vertical monitor mount offers flexible motion featuring +25 to -25 degrees tilt, 180 degrees swivel, 180 degrees rotating monitor, and 13 inches of smooth height adjustment with gas spring lift. Modular Extension Arms - The base with extra tall pole has 88 pounds mounting capability, which can be upgraded to a dual monitor mount or triple monitor mount. Dual stacked monitor mount fits up to two 49" ultrawide monitors. Triple monitor stand fits two stacked monitors and a sideways monitor. IMPORTANT NOTICE - MOUNTING BASE AND POLE ARE NOT INCLUDED IN THIS PRODUCT.