[Large capacity] The medium size is 9 x 8.4 x 2.7 inches (approximately 23 x 21.5 x 7 cm). These desktop drawer storage boxes can store temperatures, such as mobile phones, pens, pencils, glue, erasers, adapters, earphones, tableware and other small items commonly used. [Easy to install] These products are equipped with a self-adhesive and environmentally friendly rubber surface. You can choose a suitable location, choose a flat surface, and then paste the drawer. [Hidden Desktop Organizer] You can hide it under the table without taking up space, and you can store items so that your desktop will not be messy. [Multi-] This desk storage rack is suitable for offices, schools, bedrooms and kitchens. [Durable and sturdy] Our sticky desktop drawers are made of high-quality durable plastic, which can withstand many years of daily use. Material:plastic colour:Black Package Contents: 1 x Desktop storage box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.