Slinky Science - Electric Bell Kit. SLINKY SCIENCE Electric Bell Kit 
Create big noises with this 3-in-1 electric kit!

Make your own electric bell, buzzer and telegraph with this 3-in-1 Electric Bell activity kit! Explore the science behind how electromagnets cause a bell to make noises, how a telegraph works and how to make an electric buzzer.

* 12-page instruction booklet included.
* Complete 26-piece electromagnetic accessory set
* Contents: 1 base, 1 bobbin, 1 u-bracket, 1 plastic support, 2 plastic battery straps, 1 magnet holder, 1 contact adjusting screw, 4 battery terminals, 1 magnet wire, 1 sandpaper, 1 bell, 1 screw, 1 screwdriver, 1 compass needle, 1 metal flipper, 1 bell hammer, 1 paper clip, 1 pushbutton, 1 cover, 1 spring, 1 contact, 2 contact terminals, & 1 instruction booklet.

Requires 1 “D” battery (not included)

Ages: 8 years & up
Box Size: 23 x 18 x 6 cm 

Brand: Slinky