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4M Kidz Labs Doorbell Making Kit by 4M
$ 66.94
DESCRIPTION
Make your own doorbell with this exciting new set from Kidz Lab;Learn about electromagnetics as you transform a screw into a magnetic striker;Doorbell will be about 16.5cm in length;Also required but not provided: 2 x 1.5V AA battery and a small crosshead screwdriver;Suitable for age 8 and upwards
- 4M Kidz Labs Doorbell Making Kit
