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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
Mag-Blocks (Pack of 2)Fun for everyone, our Tri Mags stimulate both imagination and creativity as well as promote basic logical thought. Each Tri Mags cube is made up of 24 large, easy to handle, colorful pyramids. Held together by magnets, they fit together only when the magnets are properly aligned. Not immediately apparent (even to adults) your child will first have to understand how the blocks fit together in order to build with Tri Mags. A design booklet is included
Fun for everyone, our Tri Mags™ stimulate both imagination and creativity as well as promote basic logical thought. Each Tri Mags™ cube is made up of 24 large, easy-to-handle, colorful pyramids. Held together by magnets, they fit together only when the magnets are properly aligned. Not immediately apparent (even to adults) your child will first have to understand how the blocks fit together in order to build with Tri Mags™. A design booklet is included with suggested designs to get you started but the real fun begins when you start creating your own! Stimulate both imagination and creativity as well as promote basic logical thought with 24 magnetic triangles. Suggested patterns can look like Origami projects as the 24 pieces easily snap together through magnetic attraction! Includes a design booklet. Recommended for all ages. Includes 24 magnetic triangles and 20 challenges.Product Type: Geometry
Recommended Grade: Grade 3-12
Recommended Age: 8+ Years
GRP:ERGO
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Would buy again
Size: One Size, Color: (001) Black / / White
I have a smaller head circumference and it fits great. Also, The brim isn’t too big .
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Bice
Size: One Size, Color: (536) Purple Crest / / Purple Crest
I thought that the color was really pretty! And, underarmour stuff,while a bit overpriced, is usually pretty comfy.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Good quality
Size: One Size, Color: (001) Black / / White
Love this hat, fits a woman’s head great!
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Comfortable, Great Fit, and Perfect for Cooler Days
Color: Navy Heather, Size: Large
I bought this in January 2026 and have been really happy with it. The fit was as expected, which is always a big plus when ordering clothes online, and it feels comfortable right out of the package.
What I like most is that it’s nice to wear when the weather is a little cooler, but it doesn’t feel too heavy or too hot. It works well as a light layer and has been a good option for those in-between days when you want something with long sleeves but don’t want a thick sweatshirt.
It also looks good when wearing it, which makes it easy to use for more than just workouts or casual lounging. The overall style is clean, and it has a nice look without trying too hard.
Overall, this has been a great purchase. If you want a comfortable quarter-zip pullover that fits well, looks good, and works well in cooler weather without overheating, I’d definitely recommend it.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Excellent Quality and Value
Color: Marina Blue Geo, Size: Large
The size is appropriate as is the fit. I like this garment a lot because it flexes with body movement. I golf in it and there is minimal restriction. On sale it is an excellent deal. It is both warm and comfortable.
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Reviewed in the United States on December 2, 2025