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TECTI Kinetic Building System - Cubes with Seismic Moves - Consists of 3-Dimensional Interconnected Cubes - Build Over 50 Dynamic Structures - by Fun in Motion Toys

  • Based on 98 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Oct 29
Order within 12 hours and 53 minutes
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Features

  • Unlike Other Construction Building Toys that are random and have only several building sticks, our patented, transforming TECTI consists of 3-dimensional 4-12 movement cubes to build over 50 adventurous designs. Our brain development set is made of 44 plates, 20 hinges, and 1 keystone cube to stabilize your superstructures. Can you master your design skills and free your imagination to create a tectonic empire?
  • Building New Designs Is Easy And Simple - Thanks to our built-in hinges you can easily change your cubic structure into another kinetic design by using the same pieces. TECTIs technology provides endless opportunities to build smaller or larger constructions and superstructures. If you want to stop your structure from moving, use the keystone and enjoy the result of your imagination!
  • High-Quality Inspiration - TECTI is a part of the Fun In Motion Toys family which means award-winning quality. Our kinetic building system consists of STEAM/STEM building blocks which makes TECTI one of the most exciting building presents for you and your loved ones. The innovative design of the movement cubes promises hours of mind-challenging adventure!
  • Eco-Friendly Shape-Shifting Structures - TECTI is created of 100% ABS plastic which is recyclable at the end of its life. We support the idea of clean nature and we believe that together we can teach our loved ones to protect the environment while expanding their skill sets with the STEAM/STEM building toys. How satisfying could it be?
  • Stimulation For Your Senses - At Fun In Motion Toys, your happiness is our #1 goal! We create brain development toys to actively stimulate your mind, body & imagination. Designed in Sweden, our 3-dimensional dynamic construction set brings people together for hours of fun and excitement. If you need help with your TECTI Kinetic Building System our Happiness Engineers are standing by!

Product Dimensions: 9.8 x 4 x 4 inches


Item Weight: 2.81 pounds


Item model number:


Manufacturer recommended age: 12 years and up


Manufacturer: FUN IN MOTION TOYS


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Different & Engaging
My grandson loves these, and two friends that visited also got very excited and enjoyed playing with them. They range in age from 5-9. I could see kids slightly older possibly enjoying these as well. The brand is fantastic and my grandson has almost everything that they manufacture. He is a Lego lover and these fit right in his engineering brains wheel house. The younger (5 yr old) child struggled just a bit with separating the pieces but was able to do it herself and was engaged for a good 45 minutes with them. My grandson leaves his creations together to display in his room. Good play value for the money. Perhaps not an every day toy but still a good one to acquire. ... show more
Reviewed in the United States on September 17, 2024 by anna

  • Designed well
They were pretty cool for him,m but they are tough to take apart. He did enjoy the for an hour or so. Great purchase.
Reviewed in the United States on January 7, 2025 by KF

  • Neat thing
I use it for half nerf dart target. Just change it up for a new target.
Reviewed in the United States on September 18, 2025 by austin

  • Very creative and fun!
It's a lot of fun but it was too complicated for my 3 year olds. It could have included more pieces for the price.
Reviewed in the United States on October 22, 2024 by Yusuf Osmani

  • Breaks easily and hard to take apart
I thought we would be the family to love this, but it's next to useless. It breaks far too easily, even when you're really trying to be gentle and careful (and are good at being gentle with your hands). There are several problems. 1) The instructions show a black tool for taking apart the blocks that is not included. The black tool has guides so you don't stick the tool too far inside the cubes. Instead we received a wooden stick with no guides. On first use, when trying to break the blocks apart, part of the (VERY brittle) inside broke. I'm pretty sure if I tried to stick them together again there's a good chance we could not get them apart again. I've broken a tile every time I use this thing. 2) Since there is no color change between hinge blocks and regular blocks, when they're snapped together it's difficult to tell which blocks you can take apart. This is definitely an adult-only toy, which is a shame because it would be great for kids if better constructed. 3) From a sensory point of view, it's not pleasant to take apart. It's like the construction toy version of getting xrays at the dentist, except you're forced to hold onto the sharp edges of the toy that cut into your hands, instead of the sharp edges of those card things that cut into your mouth. Those who care will know what I'm talking about. 3) It's almost (but not quite) impossible to get the bricks back in the box. They're squeezed in so tightly, it's almost a crime. Putting things away should not be this hard. I definitely would not recommend this unless you want to build it once and walk away. Then it's cool. But a construction toy it is not. ... show more
Reviewed in the United States on March 29, 2025 by yodacat

  • Building blocks
These are super fun and challenging for kids to keep them engaged for hours .. they are very easy to assemble.. super good quality.. after use these are also very easy to clean..
Reviewed in the United States on September 12, 2024 by Davee

  • . That is the problem Non STOP what’s next?
Keeps those age group to do something for few 1 or 2 Days yo keep our sanity balance to do our differences for WORK at HOME wth those age group besides s a gadget browsing only wth fingers No emphathy..
Reviewed in the United States on January 9, 2025 by Cecilia Lauchengco

  • My 3, 6 and 8 year olds loved it.
Was a big hit for all ages.Kept them busy for quite a while.
Reviewed in the United States on May 25, 2025 by Linda McGarvey

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