UGREEN Vertical Laptop Stand (Dual-slot) LP258

*Material: aluminum alloy+silicone *Size: ≈L150×W105.4×H54.3(mm) *Weight: ≈300g *Compatible size: laptops up to 15.6-inch *Adjustable width: 12-26mm *Twist the knob, undraw the metal base, put your laptop in and push the base into a suitable width, then tighten the knob