Morelli Stainless Steel Micro Expander Screw, 9mm Opening, 7mm Expansion, 1/Pk

The Morelli Stainless Steel Micro Expander Screw is a compact orthodontic device designed for dentoalveolar arch expansion in the lower jaw. It features a 9mm opening and provides 7mm of expansion capacity, with an activation key included for precise adjustments. Constructed from durable stainless steel, this screw is suitable for controlled expansion procedures.