1. Material: aviation aluminum alloy + environmentally friendly silicone 2. Features: lifting, angle adjustment, heat dissipation bracket 3. Weight: 168g 4. Function: adjust the height, angle, overhead auxiliary heat dissipation for laptops 5. Ergonomic design, adjustable height, save cervical spine from strain 6. Foldable and storage, no space required, easy to carry when traveling 7. Double spring design, free your hands, cross-adjustable angle 8. Environmentally friendly silicone pad, effective anti-slip, stable and will not fall
