Product Description Are you looking for a organizer for students' cell phones to get rid of the distractions in class and a numbered Pocket chart to distinguish the item inside ? Try to use our Numbered Pocket Chart Over Door Hanging Classroom Organizer for Cell Phones Calculators Holders Blue Numbered Pocket Chart Usage: 9, 20, 30 and 36 Numbered pockets, suitable for different size of class. Easy to find right cell phones for students. Perfect way for any teacher to keep up with their classroom calculators and also to store cell phones during major testing situations. For home to store small items such as mouse, cards, earbuds or kids shoes accessories. Super Sturdy and Durable Material: 90G Thicken Non Woven Fabric. 4 metal hooks included (2 hooks for 9 pockets choice), hangs easily on whiteboard or over the door. Large Enough Pocket Design: Each pocket measures 3.5" in width and 5.1" in depth. Fits even the largest models of cell phones and calculators. Easily be cut in half horizontally to you desire size without falling apart. Used push pins to set the pocket chart on a bulletin board by teacher desk or screw it into the wall.(SZYS)Notice:1. The monitors used are different, the computers are different, and the camera angles are different, there may be problems with the angle and color.2. Purely manual measurement, there may be 0-1cm error.