Dentaurum Medium Expansion Screw, Stainless Steel, 7.5mm, Pack of 10

This stainless steel medium expansion screw features a cone-shaped holder and skeleton design with holes in the body for better retention in acrylic. Built-in stops prevent the screw from coming apart, and it includes a straight, small standard expansion screw key. Indicated for transverse expansion and distalization in the maxilla and mandible.