1. Material: aluminum alloy
2. Weight: S: 170 g, L: 200 g
3. Load-bearing: S: 15 kg, L: 20 kg
4. Storage size: S: 21 x 4 x 0.85 cm, L: 25.5 x 4 x 0.85 cm
5. Suitable size: S: 11-13.8-inch notebook, L: 14-17.3-inch notebook
6. Features: stable and stable, ultra-thin folding, hollow heat dissipation, anti-skid gear, folding gear, multi-size compatible
7. Adjusting gears: S: 6 gears, L: 8 gears
8. Elevation height: S: 4-12 cm, L: 6-18 cm
