This design to be used with FNIRSI DMT-99 Multimeter. It could be used with other multimeters. Inside diameter for multimeter is roughly 75t x 79w x 28d mm. The lead holder is detachable from the main body by 3 magnets. They are roughly 30t x 10w x 3d mm. If you do use the magnets make sure the polarity is correct on them, so they attract and do not repel each other.
Material - What ever you want.
Supports - Everywhere.
The author marked this model as their own original creation.