RadioShack ZY-201 830 Points Solderless Breadboard with Screw-Mounted Aluminum Plate Features 830 points and 3 plugs in the black aluminum plate for convenient storage Perfect for prototyping, DIY, experiments, and more Straight from the Radio Shack Kit 1 for Make: Electronics 1 st Edition (discontinued) This breadboard is the required base for the experiements in the book while later editions would forego the plate