Leone Expansor 620 Rapid Palatal Expander

Laser welding of the arms eliminates any chance of the arm breaking away from the body of the expander as it virtually fuses the two parts together. Other new improvements – Laser Engraved Numbering, Directional Arrows, & batch numbers. Screw thickness 3.5mm, width 11mm. Each screw includes one activation key and one Smart Key.