Say goodbye to Headgear with this exceptional product! It fits on any size arch wire and provides a gentle and continuous force. Ideal to distalize molars or as an anchorage support. Eliminates the necessity for headgear or lip bumpers. Simply measure, cut at the closed sections, insert where necessary and compress with the help of an arch wire lock to activate the spring back action. Adjust every time you need to reactivate. Exclusively from ortho-byte.com Distalizing Coil Springs are now available in 7" lengths or in spools to prevent any waste.