Scientific Experiment Homemade Air Excavator Science and Technology Make DIY Children Creative Educational Toys(As Show)
2. Size: 20 x 15 cm
3. Material: wood + claw nails + screws + PC hose + syringe + woodworking glue
4. Applicable age: over 3 years old
5. Ability training: use hands and brains, cultivate interest, intellectual development, sense organs, parent-child communication, hand-eye coordination, interactive toys
6. Working principle: Designed by the principle of air driving, controlled according to the change of air flow, it can work like a simulated excavator
7. Warm reminder: The material of this kit is made by hand, and the process is complicated; the accuracy cannot be compared with that produced by the machine; please be careful
8. Difficulty of assembling: a??a??a??a??After the production is completed, the pneumatic and hydraulic pressure of the syringe is used as the power to realize the movement of the mechanical arm. The disadvantage of the baby is that the production instruction manual is relatively simple, the production difficulty is 4 stars, and it is more complicated. It is recommended for children with strong hands-on ability to learn to make, or the parent teacher to guide
ATTENTION: The availability of every product is referred in it and is analyzed below:
In stock: for the products that have at least one item in stock.
On Order: Refers to Products that aren't in stock and will be included in the next scheduled import if you proceed to your order. Shipping time of your order 7-15 working days. This time does not include the shipping time of the shipping method you have selected.
(Imports are being done every 7-15 business days).
If you want your order to come to your place directly, please choose products that are in stock and quantity lower or equal to the available one.
For orders above 80.00 € (value species VAT) we ship your order for free.
Offer applies only to shipments to Greece, does not cover expenses on delivery and not valid for Saturday shipments.
If your order is over two Kilograms (kg) then for every extra Kilogram there is a charge 1,00
