World Precision Instruments Rat Adaptor Kit, 18 Degree

World Precision Instruments - The 505239rat adaptor kit, 18 degree is included with all wpi rat stereotaxic instruments. It has 30 mm of vertical travel along dovetail slide and 0.1 mm vernier scales. 50 Mm of anterior-posterior travel possible. The nose clamp assembly, and either standard 18 deg. (Traditional) ear bars or non-puncture 45° ear bars, are included. For nontraumatic ear bars select the 45° option (505238). - WPI (Additional S&H Or Hazmat Fees May Apply)