(Click to see larger image) This is a ball joint for setting the holder at variable angles. By adding this ball joint between the micromanipulator and the needle/electrode holder, you get an additional 2 degrees of freedom to choose the angle with otherwise-fixed components. Recommended for use in conjunction with a 4mm holder (MINJ-4 / UPN-1 / UPN-C) intended for the Little Giant series products such as YOU-3 and U-31CF.

Specifications

Dimensions/Weight	W37 × H25mm, 11g
Holder	ø4mm