This solid socket board holds light bulbs for circuit experiments.

• Choice of Three or Five-Socket Sizes
• Removable Shunt Wires Featured on Five-Socket Size
• Terminals Featured on Three-Socket Board
• Plastic Bases with Rubber Feet
• Small Incandescent Bulbs

It's available in three or five-socket sizes. Terminals on three-socket board let users connect lamps in series or parallel, and five-socket board features removable shunt wires for the same purpose.

All units have plastic bases with rubber feet, and small incandescent bulbs are included.