These assembly cubes are the same used in our custom cases. Use them to modify our cases, or even create your own custom projects! They are precision machined from nickel-plated brass, and are tapped all the way through each face for M3 fasteners. Package includes 10 cubes, each measuring 12 mm x 12 mm x 12 mm. Temporarily out of stock, with availability expected in first quarter of 2020.