Published by on 31 de julho de 2026 2 、 Usable with any type of labial or lingual bracket. 4 、 Adjustable bracket height gauge positioner. 1、Easy to operate. Height Positions Small: 2.0--2.5--3.0--3.5. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatry agencies.