Stackable Magnetic Capsule

3x2mm round magnets neededThese magnets can be purchased for a few dollars on amazon for a pack of 200, I recommend glueing them into place. There is .4 mm clearance in depth and .3mm clearance in diameter. StackableThese capsules are stackable and they can be printed in a few different sizes, they are all able to be used with magnets to make them easy to connect.3 sizesPrint out the sizes you want and connect them how you see fit!