This CEP MoovUp 3 Drawer Module is made from 100% recyclable, high quality Polystyrene (PS), the module is stackable due to the 4 integrated notches. Ultra robust the module can be used as a monitor riser (up to 5 kg) to promote good posture. There is also a port on the rear of the module for the installation of an anti-theft security cable. The 2 small drawers can be used to store your office supplies such as pens, calculator, external hard drive, USB key, mouse etc. The large drawer can store documents, tablet, computer and laptop up to 14 inches.