Crimper & Decrimper tool for Glass vial is designed as vial mouth size. Which is widely used in Medical, Teaching, Laboratory, Hospital, Beauty makeup and other field. Glass vial crimper tool can be get in vial mouth sizes: 8mm, 11mm, 13mm, 15mm, 16mm, 24mm, 26mm, 28mm, 32mm and so on. When you buy it, please confirm the vial mouth size, firstly.