I designed it from scratch with great care! The angle is approximately 15 degrees, pursuing the most comfortable angle for typing. All unnecessary parts of the adjustable stand have been cut! Commercially available products have stoppers near the hand, which get in the way when typing, but this product uses non-slip material on the base, allowing the entire stand to be hidden under the PC! The stand is always hidden, making it stylish. It gives you the feeling that the computer is floating! Hexagon shapes are placed on the visible part of the back to improve the design and heat dissipation! Please note that it is modeled on a MacBook Pro 11-inch, so stability may be reduced on a 13-inch model. It should be stable on PCs other than MacBooks that are around 13 inches in size. This product is 3D printed. The surface is ironed, making it smoother than typical parts.