Dual angle adjustment, comfortable and Two-level height adjustment to easily find a healthy and comfortable height that suits you 7mm ultra-thin thickness, compact and space-saving, one-second opening and closing, easy to store, thinner, lighter and more convenient Load-bearing capacity up to 10kg, triangular support is more stable, thickened support rod, triangular force is evenly distributed, the center of is stable and does not shake, strong support does not fall Increase ventilation, fast heat dissipation, increase the height of the notebook to the air circulation at the bottom of the computer and accelerate heat dissipation One frame for multiple uses, adjustment, laptop/keyboard can be used universally, comfortable angle can be at will, office is easier Applicable size: laptops below 17.3 inches Compatible: compatible with laptops,keyboards,mobile phones, tablets Colour:Black Material:Zinc Alloy Package Contents: 2x Brackets 2x Spare Glue