Expander Standard Max Exp 7.5 mm 2 retention holes - PK/10
- A standard double side expander.
- Width: 14.3 mm.
- Max.Exp: 7.5 mm.
- Full Turn: 0.8 mm.
- 1/4 Turn: 0.2 mm.
- Pins & threads are manufactured from medically biocompatible stainless steel.
- Housing made from stainless steel.
- Screw threads have a low tolerance of .01mm and are very secure to ensure stability.
- All screws come with one activation key.
- Stable expansion screw for the mandible. Two retention holes and yellow directional arrow.