1. Material: aluminum alloy 2. Liftable model: can be higher than the desktop 70 mm (MAX), can be lower than the desktop 5 mm (MIN) 3. EVA soft cushion to protect the desktop 4. Back work remains exquisite 5. Avoid cantilever correction sitting posture, reduce shoulder pressure 6. Can be used to fix the thickness of 0-60 mm computer desk 7. Flexible and freely adjustable 8. Ergonomic design, easy to install 9. Size: 412x109mm 10. Weight: non-liftable models 0.65 kg; liftable models 0.75 kg
