Zollner Ear Specula

Uni Brother Zollner Ear Specula Size : 5.5 x 6.5mm, 6.5mm x 7.5mm, 7.5 x 8.5mm, 8.5 x 9.5mm, 9.5 x 10.5mm, 10.5 x 11.5mm.
All kinds of customization will be accepted.