ADJUSTMENT: The laptop stand is made of sturdy aluminum, you can incline at different angles and stand it up higher or lower depending on your needs. STEADINESS: With the aluminum material, this tablet stand is more stylish and long-lasting. 4 slide-proof silicone pads on the bottom keep the stand from sliding. ERGONOMICS: The Z-type design is good for adjusting an ideal height for typing, watching and sitting properly while supporting your back and neck with a comfortable posture.