[Features] Heavy-duty penknife for classrooms and schools This heavy-duty penknife is ideal for classrooms and families with children. Equipped with a stronger motor, this heavy-duty penknife can easily sharpen more than 10,000 times in 3-5 seconds. [Safe and Cute Kids' penknife] This electric penknife is heavy enough and has a non-slip pad at the bottom to ensure that it is firmly attached to the table so that children can use it for their own convenience. In addition to this, when the shavings box is removed or not closed, it will stop shaving. The perfect gift for teachers, students, engineers, children, artists and those who love to paint! Automatic Stop function This automatic penknife has an automatic stop function to prevent excessive sharpening. The electric penknife stops automatically when it reaches a predetermined sharpness. No further sharpening and waste. Attention, please! After the penknife is inserted in the pre-set sharpening mode, it is normal that the pencil sharpener can continue to work for a few seconds in the pre-set sharpening mode before the pencil stops working. [product information] product name: Pencil sharpener color: Orange Material: Plastic Size: 15.5 * 10.5 * 8.5 cm Packing list (you can get after purchasing one item): Pencil sharpener *1 Please understand: 1. Due to the long shipping time, the item may be damaged during the shipping process, if the item is damaged, please leave us a message through the official website immediately before posting comments, and I will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3cm. 3. Colors may vary from monitor to monitor.