SparkFun Breadboard - Mini Modular (Black) Boards Tattoo Machines but this board requires a

but this board requires a Mini-B cable

grit and sand

Those things are nearly indestructible

Single Top Ball Bearing

Now you have the ability to get both

SparkFun Breadboard - Mini Modular (Black) Boards Tattoo Machines but this board requires aThis black Mini Breadboard is a great way to prototype your small projects! With 170 tie points theres just enough room to build and test simple circuits; Theyre also great for breaking out DIP package ICs to jumper wires! If you run out of room, no worries, these mini breadboards can be snapped together to form larger stretches of board. It has a peel and stick adhesive backing as well as two mounting holes for M2 screws so you can anchor it down.