【Adjustable & Ergonomic Design】: The laptop stand has 7 adjustable heights（2.68-5.83"） that can adjust to comfortable operating angle and height based on your actual need. And the ergonomic design lets you fix posture and reduce your neck fatigue, back pain, and eye strain 【Wide Compatibility】: This Aluminum Portable Laptop Stand is fit most laptops from 10-15.6 inches. It also fits for phone, tablets, kindle, books from 6 inches to 12.9 inches 【Foldable & Lightweight】: Creative portable foldable design and light-weight aluminum alloy material, the laptop stand can be folded to the size of 10*1.7 inches, it weighs only 0.6 lbs and comes with a portable storage bag to make it easy to carry and use at the home, office or other places 【Sturdy & Protective】: This Laptop Holder is made of sturdy aluminum alloy, can absorb and discharge heat easily. The Double "M" Design is more sturdy enough to hold up to 88 lbs (40kg) weight on top. With sandblasted and brushed processes, Increased 10 non-slip rubber pads to maximally protect your device from any scratching or sliding Specification: Material: aluminum alloy + silicone Folded size: 255*45*15mm