Industries Finest Rapid Palatal Expansion screws. Made entirely of biomedical stainless steel.
The housing design is completely smooth, with no rough areas for a secure hygiene.
The expander limit, a directional arrow and the lot number are laser engraved on the expander's body.
Mechanism will not back off in the mouth.
Five (5) Expansion Sizes Available:
AA620/08 8 mm
AA620/09 9 mm
AA620/11 11 mm
AA620/13 13 mm
AA620/15 15 mm
