3D model of thenewhobbyist
The models were repaired and checked for printability.
This set of stackable weight blocks are designed to be used as a teaching tool
...さらに表示 for math, weight, and measurement skills.
The blocks interlock on the top and bottom for easy stacking and are available in grams and ounces, each block is marked on top with it's unit type and the weight is imprinted on it's face.
They should be printed with 2 shells and 100% infill to reach the desired weights (note: my home scale does not allow partial gram measurements, if you find any weights to be off please let me know and I'll make some adjustments). No support material is required.
http://twitter.com/TheNewHobbyist
