Allsop metal art monitor stand with 18" wide platform allows you to adjust your monitor height and choose a comfortable and ergonomic viewing angle. The metal art egro 3 monitor stand offers users the ability to choose from three heights to optimize monitor placement. It was developed in the usa at allsop’s bellingham, wa research facility by engineers who analyzed the most desirable adjustment height levels and the ideal ergonomic angles for monitor viewing. You can adjust this monitor stand to 6", 7", and 8" heights in just seconds, giving you the freedom to choose the perfect height for your monitor. It also features micro-adjustment feet to eliminate wobble on uneven surfaces. Monitor mount features telescoping legs with 3 height adjustments (6", 7", 8"), plus micro-adjustment individual feet leveling includes non-skid pads to reduce movement on smooth desks/tables material: powder-coated steel max supported weight: 15kg (35lbs) platform dimensions: (w x d): 457mm (18”) x 254mm (10”) outer dimensions: (h x w x d) 133mm (5. 25”) x 470mm (18. 5”) x 311mm (12. 25”)