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Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell
Build your own Doorbell

Build your own Doorbell

Regular price
£24.99
Sale price
£24.99
Shipping calculated at checkout.

Hand crank doorbell for your room

MAKE Use the gears, bike bell, screws, washers, nuts, etc. to build a doorbell for your room!

LEARN The crank, the rack, the pinion, and how cog wheels work.

PLAY Turn the crank: look at the gears enter into motion, then push the hammer that hits the bell.

Once it is all put together, you can paint your doorbell. There are 4 holes on the plank so you can screw it to your bedroom door.

All the kits come with a booklet in two parts that contains: 1-step-by-step illustrated instructions2-educational content