About this 3D model

What's in here Stackable cubes with letters, numbers, and math symbols. The set includes the whole English alphabet (26 letters), Croatian letters (Č, Ć, DŽ, Đ, LJ, NJ, Š, Ž), German letters (Ä, Ö, Ü, ß), Spanish letter Ñ, numbers, and basic math symbols (+, -, ×, ÷, and =). Who is it for These cubes are a great way for children to learn motor skills, assemble letters into words, or basic math skills. The hole on the bottom is slightly wider than the stud, which allows the cubes to be easily stacked and disassembled by anybody. Technical details The cubes are 50 mm x 50 mm x 50 mm. The stud on top adds 5 mm to the height of the cube, making it a total of 55 mm in the Z axis. I suggest adding tree/organic supports on the letters' overhangs to ensure they print properly. 5% infill is enough for the cubes to be printed with no issues.