Features: It is a kind of dental orthodontic brackets locator. Made of high quality alloy material, stable and durable to use. High temperature resistant, sterilizable and safe to use. Especially designed for orthodontic dental treatment, easy to use. There are different types of locator to meet different needs. Specification: Item Type: Dental Orthodontic Positioner Material: Alloy Options: S: 2.0mm, 2.5mm, 3.0mm, 3.5mm L: 4.0mm, 4.5mm, 5.0mm, 6.0mm Size: Approx. 10.7cm / 4.2inch Weight: Approx. 21-28g Package list: 1 x Dental Orthodontic Positioner