DIY Crank Doorbell Kit
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This DIY kit helps your favorite kiddo build an awesome doorbell for their room, so they can decide who they let in! Simply organize the parts, assemble them, personalize the board to your liking and nail it to the door! A wonderful way to discover how gears operate in everyday objects and learn basic mechanical principles like the friction effect!
- The kit includes 3 large wooden gears, a large board, screws, nuts, rings, washers and wing nuts
- Made in France
- 15.75" x 7.87" x 1.97"
- Ages 8+