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Children Wooden Mechanical Gear Perpetual Calendar 3D Puzzle Model DIY Assembled Toys

Children Wooden Mechanical Gear Perpetual Calendar 3D Puzzle Model DIY Assembled Toys

Regular price £11.19
Regular price Sale price £11.19
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Handling time 1 - 3 working days. (Buy2fix has to process your order and put all your items through its strict quality-control tests.)

Transit time 5 - 10 working days.

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For whatever reason if you are unsatisfied with your order within 7 days you can return it to us in new condition for a refund minus the shipping charges.

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1. Main material: wood
2. Weight: about 80g
3. Dimensions: 9.5x10.5 cm
4. Production process: laser engraving
5. The mechanical transmission perpetual calendar is composed of many precision parts, and through the combination of multiple sets of gears, a beautiful perpetual calendar created by mechanical transmission is created
6. There are planet wheels and rotating gears inside to find the correspondence between the date and the week, which is fun and practical
7. Can query any day in 2017-2044
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