The Gaertner Scientific R281LT support tube has a 3/8 – 16 thread on one end and is intended for use with the R280M magnetic base. The upper end has a 19mm diameter socket with clamp screw to accept rod mounted components of that dimension. Overall height is 86mm, not including mounting thread.
The tubes are in excellent condition.
***MPN R281LT
***OEM Gaertner Scientific
***SKU*** 21412



