Vertical Laptop Stand Holder

This is a laptop holder suitable for most laptops and iPads.It has four slots: 17.5 mm, 25 mm, 16 mm, and 8.5 mm.The MacBook 16-inch is approximately 17 mm thick.The MacBook 14-inch is about 15.7 mm thick.The 25 mm slot fits most Windows laptops.The 8.5 mm slot is for iPads or phones.It also features four holes for pencil holders, which are quite useful.