The swivel key allows for an easy intraoral activation by the patient.

• The orthogonal position of the arms reduces the overall size of the device.

• The arms are housed within a through-hole into the body and the laser

welding makes them to form an integral part of the screw, thus ensuring

maximum safety and comfort for the patient.

• Two different placements are possible thanks to the marking of the arrows

on both sides of the screw.

• Available in three expansion capacities for every therapeutic needs.

• The ends of the guide pins are micro-machined to provide a mechanical

friction throughout treatment.

• The end-stop limits the possibility of over-treatment.