Electric Bell Kit POOF-SLINKY: Electric Bell Kit. This kit introduces kids to the basics of electric circuitry. It can be used as a telegraph; or kids can change the circuit and use it as a bell or a buzzer. This package contains: one base; one bobbin; one u-bracket; one plastic support; two plastic battery straps; one magnet holder; one contact adjusting screw; four battery terminals; one magnet wire; one sandpaper; one bell; one screwdriver; one compass needle; one metal flipper; one bell hammer; one paper clip; one push button; one cover; one spring; one contact; two contact terminals; and one instruction booklet. Requires one D battery; not included. Meets or exceeds ASTM F 963. Recommended for children ages 8 and up. WARNING: CHOKING HAZARD-Small parts. Not for children under 3 years. Imported.