Build, Learn & Play with Hydraulic Power
Unleash your child’s creativity and curiosity with the 3-in-1 Hydraulic Robot Arm STEM Kit. This exciting hands-on building set lets kids assemble their own robotic manipulator arm, powered entirely by water—no batteries or motors needed. With three interchangeable working heads including a grasper, grabber, and suction cup, this clever kit opens the door to hours of educational play while introducing real engineering concepts in a fun way.
Why Kids Will Love It
This robot arm is more than just a toy—it’s an immersive learning experience. By assembling and experimenting with hydraulic power, children can explore how science and engineering principles work in real life. Measuring an impressive 18 x 10 x 12 inches when built, it’s sturdy, interactive, and designed to spark fascination in kids who love building and problem-solving.
Product Features
- 3-in-1 Function: Switch easily between grasper, grabber, and suction cup for endless play possibilities.
- Hydraulic Power: Operates using water pressure—no electricity required.
- STEM Learning: Encourages problem-solving, logical thinking, and hands-on skills.
- Safe Materials: Made from high-quality, BPA-free ABS plastic, durable and child-safe.
- Detailed Instructions: Easy-to-follow steps guide kids through the assembly process.
Benefits for Your Child
- Develops STEM skills in science, technology, engineering, and math.
- Boosts problem-solving and critical thinking abilities.
- Enhances fine motor skills and hand-eye coordination.
- Encourages curiosity and interest in engineering and robotics.
- Promotes independent play as well as family bonding time during assembly.
The Perfect Gift for Young Innovators
Ideal for birthdays, holidays, or any special occasion, this DIY Hydraulic Robot Arm Kit is a unique gift that inspires learning through play. Best suited for curious kids who love building and experimenting, it delivers both fun and education in one package. Watch as their eyes light up when they see their very own robot arm come to life!
Get ready to build, explore, and play—order your DIY Hydraulic Robot Arm STEM Kit today and spark a lifelong love for science and engineering!
How much does shipping cost?
We are glad to bring our customers great value and service. That’s why we provide fast shipping from our Fulfillment Center in California by UPS and USPS.
What countries are you delivering to?
As of now, we’re delivering to the United States only.
How can I track my parcel?
Once your parcel has left our Fulfillment Center, you will receive an email with a tracking number to monitor your parcel movements.
Can you ship my order to a business address?
Yes, you can write your business address in your order details if it’s more convenient to you.
Can you ship my order to a PO Box address?
Yes, you can select delivery to a PO Box if it’s more convenient to you.
Can you ship my order to APO or FPO military addresses?
Yes, we ship anywhere in the United States, and to all US territories and military APO/FPO addresses.
What happens to my parcel if it is delivered while I’m not there?
Depending on the destination and the package size, your parcel will be left in your mailbox or on your porch, or it may be left with a neighbour.
Can I cancel my order?
All orders can be canceled until they are shipped. If your order has been paid and you need to change or cancel it, please contact us within 12 hours of placing it.
Can I get a refund if something is wrong with my order?
Within 14 days of receiving the parcel, you can ask us for:
- A full refund if you don’t receive your order
- A full refund if your order does not arrive within the guaranteed time (1-3 business days not including 1 business day processing time)
- A full or partial refund if the item is not as described
Full refunds are not available under the following circumstances:
- Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
- Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster).
All our products are backed with a 14-day money back guarantee. Just send us a message on the Contact Us page and we will refund the purchase price.
Can I return an item for an exchange instead of a refund?
Yes, you can! Kindly Contact Us form to discuss the details with us.
Can I return my purchase?
All our products are backed with a 14-day money back guarantee. Just contact us and we will refund the purchase price.
If you are not satisfied with your purchase, you can return it for a replacement or refund. No questions asked! You only should return it at your expense.
Please contact us first and we will guide you through the steps. We are always ready to give you the best solutions!
Please do not send your purchase back to us unless we authorize you to do so.
Are there any items I can’t return?
Hygiene and our customers’ safety is our top priority, which is why there are specific types of products that can’t be returned such as:
- Face and body products if opened, used, or have a broken protective seal
- Underwear if the hygiene seal is not intact or any labels have been broken
- Swimwear if the hygiene seal is not intact or any labels have been broken
- Pierced jewellery if the seal has been tampered with or is broken
