68052 Prairie Vole Adaptor (45°ear bars 68302 included)
This Adaptor holds the head by means of a palate bar and nose clamp. It offers vertical regulation to make the head level or at certain angle.Vertical adjustment range: 30mm (+10mm~-20mm), with 100μm accuracy. A/P adjustment range: 43.5mm. Head rotation adjustable range: 35°.