The laptop stand has adjustable angles, with 7 pivot points that can be adjusted to personal preference, allowing for a comfortable position while using a notebook or tablet. The notebook stand is suitable for most 9-15.6 inch laptops, as well as phones, tablets, kindle, and books from 6 inches to 12.9 inches. The laptop holder is made of aluminum and has excellent craftsmanship, with a strong and stable performance and the ability to conduct and dissipate heat. The laptop riser holder has 10 anti-slip rubbers for stability and efficient heat dissipation. The laptop support stand is also foldable and portable, with a size of only 9.8*1.8*0.78inch when folded and a storage bag included.