- A sturdy stainless steel instrument with positions for four bracket height dimensions 3.5mm, 4.0mm, 4.5mm and 5.0mm from the occlusal surface. - Can be adjusted to facilitate easy use on anterior, cuspid and bicuspid brackets as both ends have a hinge that allows the instrument to be angled 45°. - For use in .018 and .022 brackets. **For further product information, please contact Chat Support**