KEITSU EXP Laptop Stand, 7-Level Adjustment, Foldable, with Storage Bag Aluminum Alloy, Height & Angle Adjustable, Non-Slip, Lightweight, Posture Improvement, Portable, Cooling, Heat Dissipation, Upgraded Version Product Page Excerpts: 【Convenient to Carry】This portable laptop stand folds compactly for storage in a bag, making it easy to carry and use on the go. 【Height & Angle Adjustable】With 7 levels of adjustment, you can customize the height and angle from 4.5cm to 19cm to find your best position, and it will stay securely in place. Recommended for watching videos, studying, reading, and working from home. Reduces strain on the neck, back, and arms, and also helps protect your eyesight. 【Non-Slip Rubber Feet】Rubber feet on the bottom provide stability and prevent slipping. Made of high-quality aluminum alloy, the stand is meticulously crafted from its overall structure to its details, ensuring excellent durability for long-term use. ★【Latest Upgraded Version】Upgraded based on customer feedback. The entire hook is now silicone, and can accommodate laptops up to 17 inches and up to 3cm thick. Used a few times at home. Storage bag has marks from the drawstring. I will be selling this as I no longer have a need for it. Please refrain from purchasing if you are concerned about minor imperfections due to home storage by a private seller.