1. Material: aviation aluminum alloy, stainless steel, environmentally friendly silicone 2. Purpose: laptop stand 3. Dimensions: folded: 27x22.8x5 cm, unfolded: 27x21.5x30 cm 4. Weight: about 700g 5. Baffle design to prevent the computer from slipping off 6. Organize the desktop to make the desktop more tidy 7. Two-axis stable support without shaking 8. The height can be adjusted freely by double shaft