This monitor arm features a MechaSpring arm for long-lasting stability and support. It includes a LockSteady System for smooth adjustments and secure positioning, tested at three times its load capacity. The tool-free InstaMount VESA plate allows for quick and easy monitor installation with a snap-in setup. Price drops from $49.99 to $14.84 when you apply the coupon code "RJ8YWXJL" at checkout. Shipping is free for Prime members or on orders over $35.