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Genius Collection Science Educational DIY Toys

  • SGD 44.875

  • SGD 24.875

  • 45% off

Reviews 96   • Excellent
Rating   5
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Product Description:

Genius Collection Science Educational DIY Toys

DIY Channel Hydraulic Excavator

Material: wood Suitable

age: over 8 years old

Options:

hydraulic arm x1

hydraulic excavator x1

Principle:

Hydraulic transmission is a transmission mode that uses pressurized liquid in a closed system to transfer motion and power. It converts the mechanical energy into the pressure energy of the liquid, and then the pressure energy of the liquid into the mechanical energy.

Note: Dinosaur batteries need to be purchased by yourself.

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K***k
           Verified
12-May-2021
K***k

Delivery month in St. Petersburg, all included. It's not easy to collect, the child 10 years needed help. But everything works. We want to order more. Thank you!

O***o
           Verified
04-May-2021
O***o

Just recieved my order. Ordered for my 9 y.o son. It's a bit difficult to assemble . We still trying to figure it out;) It has instruction manual. Didn't communicate with a store

J***s
           Verified
25-Jun-2021
J***s

Very cool, very educational, I recommend, difficult to fit tubes into syringes, but with patience very well.

T***y
           Verified
12-Jun-2021
T***y

Saving it as a present for my son, but wanted to say thank you for the fast shipping.

V***s
           Verified
19-Jun-2021
V***s

All right a little slow but everything seems perfect I haven't opened it yet

G***r
           Verified
22-May-2021
G***r

the item is very good quality and fun to build! but too bad that the Instructions is in Chinese language!