Simple stand for 5mm NMR tubes, holds up to 24 tubes.
Dimensions: 100x66x100mm
Takes about 40g of PLA to print at 10% infil and 1 perimeter.
Based on a ramdom STL send from a friend working in a OC Lab, don't know the original creator, but it is a simple model anyway.
The author marked this model as their own original creation.