Check the listing for details. Dental Adjustable Universal Forward Pull Headgear Face Double Lever Protraction. Condition: New. Listed at 16.14 USD. Description： For maxilla hapoplasia , mandible prognathism , etc , made of high quality stainless steel and nontoxic plastic connected by screws , sizes are adjustable , comfortable to wear. 1、Forehead Rest with Ergonomic2、Vertical Main Frame3、Metal Reinforced Horizontal Crossbar4、Light-weight ,Screws designed for increased durability5、Chin Cup with Ergonomic Streamlined Design, Full Range of Motion Option6、Small Light-Weight End Caps7、Multi-Adjustable Face mask8、Exclusive Patient Comfort Design Operating instructions:1. Select or adjust the Adjustable Face Mask according to the size of the Face , and fix the Adjustable Face Mask in front of the Face .2. Adjust the direction of traction force and the position of intraoral application points according to the patient's diagnosis.3. The size of traction is generally between 500-1000g, which is also adjusted appropriately according to the age and tolerance of patients Specification:Material: Stainless Steel + PlasticColor: Blue, Red Packing List:1 x facemask2 x Spare cushion2 x drivers for adjustment2 x screw1 x black drawstring FDA Statement:The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.