1、3.5in High: This large monitor riser is about 20.5in long, 7.5in wide and 3.5in high, which matches eye level with your monitor, helps reduce strain on your neck and eyes. 2、Ergonomic Design: This computer monitor stand adopts ergonomic design and sturdy structure, which offers 50lbs large load bearing capacity, suitable for various computers. 3、Widely Compatible: This large monitor stand is suitable for computer monitor, printer, desktop, laptop, AIO computer, TV and more. 4、Comes with Keyboard Stand: This computer riser comes with keyboard stand with proper inclined angle, which can effectively reduces hand and wrist fatigue. 5、Strong Acrylic: This acrylic monitor stand is made of strong and durable acrylic material. The space below allows you to store cable and mini keyboard. Item Type: Acrylic Monitor Stand Material: Acrylic Monitor Stand Size: Approx. 52 x 19 x 9cm / 20.5 x 7.5 x 3.5in ( Manual Measurement, Slight Error May Exist ) Keyboard Stand Size: Approx. 43.2 x 14 x 4 x 1.8cm / 17.0 x 5.5 x 1.57 x 0.7in ( Manual Measurement, Slight Error May Exist ) Weight: Approx. 1648g-1693g / 3.6lb-3.7lb 2 x Stand 1 x User Manual