➸ Hidden Storage Design. It is placed at the bottom of the desk in an invisible form, which not only takes up no room but also gives you some privacy to collect your items. ➸ Large Storage Capacity. You can put a lot of items, such as pens, mobile phones, earphones rulers and other supplies in it. ➸ High-quality Material. It is made of lead-free ABS environment-friendly , which makes it sturdy and durable for daily use.