Breadboard-400 is a solderless (plug-in) breadboard with 400 connection tie-points (i.E. 400 Wire insertion holes). It has 4 power rails. Solderless breadboards are great for building and testing new circuits because parts can be easily inserted and removed. They are completely re-usable. The bb400 has a 300 tie-point ic-circuit area plus four 25 tie-point power rails. The housing is made of white abs plastic, with a printed legend giving numbers and letters for columns and rows. The internal contacts are phosphor bronze with a plated nickel finish.
Bb400 solderless breadboard plus 40 unzippable male-male jumper wires,
Breadboard has 400 tie points total: 300 tie-point ic-circuit area plus two 50 tie-point distribution strips providing 4 power rails
White abs plastic body with black printed legend
Breadboard size: 3