◆ <b>Dear friend,if you have any question about the product, please contact us before leaving the feedback, we will deal with the issue immediately and carefully until you are satisfied. </b><br><br><br><br> Widely used among dental students, dental hygienists and dentist<br> Size: 23.00cm*17.00cm*15.00cm<br> Net weight: 650gram<br> Package include: 1 * box.<br>