I've used this for about two months, and there are no issues with normal use. The instruction manual and accessories are also included. It's a bit heavy, so shipping costs extra, but I've included the shipping fee in the price. This HUANUO monitor arm supports 13-32 inch displays and boasts a maximum weight capacity of 9kg. - Model: HUANUO Monitor Arm - Compatible Size: 13-32 inches - Weight Capacity: 2-9kg - VESA Standard: VESA100×100 - Color: Black Thank you for looking.