Specifications:\r\nMaterial: ABS environmental protection plastic\r\nSize:11.4 x 5.9 x 1.6inches / 29*15*4 cm\r\nColor: blue,gray and pink\r\nPackage includes:1x Desk drawer organizers\r\ninstallation steps1) Ensure that the place to be installed is clean and tidy.2) Peel off the tape from the back, and then push the tray under the table.3) Press all areas of the drawer for more than 30 seconds to make it stronger.4) Put pens/earplugs/phones or other consumables on the desk into the drawer.\r\nService:\r\nAims for you satisfaction. If you got any questions & problems, please feel free to contact us for solutions. We will reply within 24 hours.