The 922306 is a Breadboard for easy, solderless plug-in circuit building. Terminal positions contain electrically connected tie-points spaced on a continuous 0.100" matrix to accept any component with 0.100" lead spacing. Five-way binding posts provide interface for connections from power supplies, signal generators or other equipment steel base has baked enamel finish. Rubber feet reduce sliding during bench work. Jumper wires included.