DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment

DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment

This small science experiment model, about a physics principle, is made by good quality wood and other...
Vendor: JustgreenBox
SKU: JGB-32970776073
Availability: In Stock
Product Type: Toys Science & Exploration Sets
$9.99
$18.00
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DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment

DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment

$18.00 $9.99
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment
DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment

DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment

$18.00 $9.99
Description
Description
x

This small science experiment model, about a physics principle, is made by good quality wood and other assembled parts for primary and middle school students or teachers to make the science class more vivid and improving students' experimental operational skills.

Features:
Easy to assemble and operate, inspire children's interest and curiosity. 
Stimulating students' creative thinking and ability by learning physics. 
Help teacher to make the science class more lively and interesting. 
Small experiments can also consolidate students' mastery of physical knowledge. 
Great playing model tools, children can DIY colors on.

Specifications:
Materia: Wooden; 
Suitable age: 7-14; 
Knowledge point: hydraulic drive; 
Item size: 27*12*1.38cm; 
Item weight: 70g; 
Package size: 28*13*2.5cm/11.02*5.11*0.98in; 
Package weight: 73g;

Note:
Item color may show sight aberration due to different shooting light and monitor display.

Packing list:
1* Science Model Kit

Shipping & Return
Shipping & Return
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Returns Policy

You have 30 days from the date of delivery to return your item.

The majority of returns are refunded via store credit in the form of a JustgreenBox gift card. Returns are processed within 5-7 business days after your item(s) are delivered to us. To receive your store credit more quickly, use the prepaid return label in our Returns Portal !

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Q & As
Q & As
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What items are final sale? All items that have been in direct contact with the skin, bodysuits, swimwear, undergarments, beauty products, cosmetics, accessories, and "Party Wear" (such as Halloween costumes) are considered final sale, non-returnable and cannot be returned for store credit.
Can I exchange items? We do not offer exchanges but we welcome you to return your item(s) by mail in accordance with our Return Policy by using our online returns portal and repurchasing any available item(s) on our site.
Else Online Return Policy? Items must be unworn, unwashed, and have original tags attached and returned in their original packaging.
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We are not liable for any return packages that may become lost or stolen in-transit. Please keep your proof of postage and/or return tracking number when shipping back your returns.
Damaged, defective, or incorrect items must be reported within 4 days of delivery.
We reserve the right to delay a refund until items are actually received based on credible concerns surrounding potential fraud.
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