LEONERAPID PALATAL EXPANDERS ITEM DESCRIPTION Leone Rapid Palatal Expanders Leone palatal expanders have been known worldwide for more than 50 years and are now the most complete range of expanders in the market. The Rapid Palatal Expanders are a superior product made in various dimensions with many advanced features including laser welding of the extension arms into the body of the expander for greater strength and stability. * Laser welding of the extension arms into the screw's body * Laser-etched expansion limit, directional arrow, lot number * Made entirely of biomedical stainless steel Rapid Palatal Expander THE BEST-SELLING PALATAL EXPANDER IN THE WORLD Swivel key included in the package 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 etched into the surface of the expander body. Supplied with a swivel key with handle and instructions for use to facilitate the patient endoral activation. Pack of 1 MAXIMUM EXPANSION WIDTH HEIGHT ONE COMPLETE TURN 8 mm 11 mm 4 mm 0.8 mm 9 mm 11 mm 4 mm 0.8 mm 11 mm 11 mm 4 mm 0.8 mm 13 mm 11 mm 4 mm 0.8 mm ARM DIAMETER BODY LENGTH 1.5 mm 12 mm 1.5 mm 14 mm 1.5 mm 16 mm 1.5 mm 18 mm ACTIVATION TURNS 35 40 50 60 ITEM NUMBERS 4109-495 4109-395 4109-295 4109-195 ITEM NUMBERS ExpaBentTM Rapida Rapid Palatal Expander with Pre-Bent Arms Identical to the Rapid Palatal Expander for all technical features and materials used, but designed with pre-bent arms that feature anatomical precision angulation. This results in a nearly precise fit for every patient, saving valuable fabrication time. Provided with one swivel key with handle and instructions for use to facilitate the patient endoral activation. Pack of 1 MAXIMUM EXPANSION 11 mm Swivel key included in the package WIDTH HEIGHT ONE COMPLETE TURN 9 mm 11 mm 4 mm 0.8 mm 11 mm 4 mm 0.8 mm 13 mm 11 mm 4 mm 0.8 mm 13 mm 11 mm 4 mm 0.8 mm ARM DIAMETER BODY LENGTH 1.5 mm 14 mm 1.5 mm 16 mm 1.5 mm 18 mm 1.5 mm 18 mm ACTIVATION TURNS 40 50 60 60 ITEM NUMBERS 4109-192 4109-191 4109-190 4109-195 ITEM DESCRIPTION Leone Activation Key The Leone Activation Key is recommended for use with all expansion screws. It is simple to use and eliminates the need for safety cords and strings. The unique design features and offset insertion tip to prevent over-seating screws. When the key travels near full activation, a high resistance " bump " is felt just before the full activation stop is reached. This positive " pressure-sensing " design lets the parent and patient know precisely when a proper activation turn has been completed. (10 p/k) ITEM NUMBER 4109-204 K-12 INTRAORAL