A bunch of cubes, with different lengths and stepped blocks. All the rectangular blocks have a base of 1 centimeter squared. There are ten 1 centimeter blocks, two 5 centimeter blocks, and one 10 centimeter block. Along with that there are two 1 mm stepped blocks, (each step goes up by 1 mm) and two 2.5 mm stepped blocks(each step goes up by 2.5 mm). I also included a toolbox for storing all of the blocks. Enjoy!

For printing, use a flat build surface if you have one. This allows the blocks to be more accurate from all sides.