Dental Orthodontic Expansion Screws for frame type (9mm)-5 packs

Description

100% brand new and high quality Spec :frame type Frame Diameter: ?1.5 Leg Length: 14mm Expansion Capacity: 9mm Consists of straight legs , angled legs,screws ,frame and adjustable legs Made of high quality stainless steel ,for arch expansion in orthodontics. For patients with narrow dental arch or posterior crossbite.