FOUR BOARDS, TWO USEFUL SIZES: Includes two 830-point full-size boards and two 400-point compact boards for parallel experiments, electronics labs and reusable circuit prototypes; 2460 total tie points
CLEAR, ORGANIZED LAYOUT: Standard 2.54 mm (0.1 in) socket pitch, high-contrast row and column legends, red/blue polarity markings, and dedicated power rails help reduce wiring mistakes and make circuit diagrams easier to follow
BUILT FOR REPEATED PROTOTYPING: Double-leaf spring contacts accept 21–26 AWG (0.4–0.7 mm) leads and help hold compatible jumpers and component pins in place; the solderless design lets you revise, test and reuse circuit layouts
