Modular Calculator Stand

This is a modular multi-calculator stand, originally created to house my classroom supply of calculators. There are 2 sizes of brackets:A smaller one that will fit most scientific calculators (also fits phones rather nicely)A larger one that will fit graphing calculators like the TI83 PlusOn my copy I ended up only putting the spacer posts into the top holes (although you can use whatever works best for you). The post ends may need to be cleaned up a little with sandpaper to fit.