[Product Information]

• Enter your model numberto make sure this fits.
• Get the additional parts and manuals to take your Snap Circuit Kit to the next level
• UC-40 Converts your Snap Circuits SC-100 to the Snap Circuits SC-500
• Includes 42 new parts including AM radio components， transistors， ICs， capacitors， resistors， recorders， a meter and more
• 400 more projects
• Part of the extremely popular Snap-Circuits educational electronics series from Elenco Electronics