5pcs/Pack Dental Universal Orthodontic Expander Expansion Swivel Key Tool
Orthodontic expander key. Universal design, compatible with a variety of expanders. Easy to grip and flexible to operate. Material : Plastic 、 stainless steel.
Orthodontic expander key. Universal design, compatible with a variety of expanders. Easy to grip and flexible to operate. Material : Plastic 、 stainless steel.