Pay in installments of $22.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Cool Mini Stirling Engine Tank ModelCool Mini Stirling Engine Tank ModelFeatures:. Unique Crawler Tank Shape: The Stirling engine is applied to the model crawler tank to turn it into a toy car that can run.. Physical Experiment: There's enough power for the Stirling engine model tank to drive, allowing you to observe the magic of operation and energy conversion while you play.. Fine Workmanship: The main body of Stirling engine is made of zinc alloy. The body is made of acrylic. The
Cool Mini Stirling Engine Tank ModelFeatures:
.Unique Crawler Tank Shape: The Stirling engine is applied to the model crawler tank to turn it into a toy car that can run.
.Physical Experiment: There's enough power for the Stirling engine model tank to drive, allowing you to observe the magic of operation and energy conversion while you play.
.Fine Workmanship: The main body of Stirling engine is made of zinc alloy. The body is made of acrylic. The alcohol lamp mounting bracket is set on the model tank, more safe and reliable.
.How to use: Place the Stirling engine on a horizontal table, then inject 95% alcohol into the alcohol lamp (not more than 2/3), next light the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, and turn the flywheel on by hand to start. Do not add any water or oil.
.Value: Can be used as a teaching aid to understand and learn Stirling engine structure and principles. It can also be used as a popular science educational toy to do scientific and technological experiments, which is a way of training children's abilities and mental capacity. At the same time, due to its superior quality and beautiful appearance, it can also be used as a technological decoration, and can also be as a gift to friends and relatives or children
.For Crowd: 8+
Specifications:
.Color: As Shown
.Material: Metal + Acrylic
.Product Size: 24 x 9.8 x 8.6cm
.Product Weight: 417g
.Package Dimensions: 23 x 12 x 14cm
.Package Weight: 650g
.Packing: Box
Package Content:
.1Set x Stirling Engine Model
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
4.1 ★★★★★
Based on 13 reviews
Sort
Product Reviews
★★★★★ 5
Goal!
Dog loves it, cute for hockey season!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 2
NOT DURABLE, LONG-LASTING, OR USEFUL
Color: A-Navy, Color: A-Navy
I gave this dog toy 2-stars based on my dog toy rating system (DTRS) for “Albert” the Blue Bear!
Safety (1-rating):
Albert fell apart after 4-hours of use.
1. The ears were chewed off and I was only able to find one of them, which means my dog swallowed the other ear. Very big concern as it depends on how big your dog is to pass this object. The ear is about the size of 1.5-quarters.
2. The tail was almost chewed off entirely and was hanging on by a thread before I threw it out.
3. After the ears came off, the inside foam started to come out, which raised my concern for my dog’s saftey.
4. The entire body was soft and did not cause any harm to teeth, gums, paws, nose, etc.
Durability (3-rating):
1. The ears and tail are the weakest parts of Albert as they can easily be chewed off.
2. The body is durable enough to sustain 4-hours of use, as I threw Albert out after the ears and tail were torn off within 4-hours.
3. The small squeaker inside Albert’s belly was broken after 15-minutes of use. Thank Goodness!
4. My next concern was how long the arms and legs would last; TBD!
Squeaker (1-rating):
1. Small plastic squeaker, the size of a half-dollar, with a high pitched noise.
Fatality (2-rating):
1. Albert was put to rest after 4-hours of use as I was concerned for the safety of my dog with continued use.
2. If Albert didn’t come with ears or a tail, I can only imagine how long he would’ve survived as the material seemed to be durable enough to withstand continued use.
In conclusion, “Albert” the Blue Bear is not worth the money for a toy that falls apart after 4-hrs of use and with the concerns of safety. I was surprised that it was only 8-inches tall, next time I’ll confirm the size of the toy before I purchase the next one.
About my dog “Cannoli” for comparison:
Breed: Blue Healer / Lab mix
Weight: 40-lbs
Energy Level: High
Age: 7-months
Chew Rating: Aggressive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2025
★★★★★ 3
The dog won!
Color: A-Navy, Color: A-Navy
It’s not indestructible. Wonder if I can get a refund or another toy. It did last longer than most so I give them credit for that!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Almost good enough
Color: E-Navy+Purple
My dog chewy can rip through anything, even these. I do love the toys they’re great. They’re made with coconut on the inside, but could somebody please!, make a chew toy worthy of my dogs teeth, cause this ain’t it. But it is the strongest so far . I would recommend it. My doodle chewy short for Chewbacca is insane about chewing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 3
Could be more durable.
Color: A-Navy
It’s not as durable as I’d hoped. I’ve had to mend it. It’s cute, though, and my dog likes it. He’s an Aussie, so not great bite strength.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
recommand products
Homfa Full Size PU Upholstered Bed with Bookcase Headboard, 2 Drawers Platform Bed Frame with Charging Station & LED Lights, Black
165.00
Homfa Twin Size Upholstered Bed Frame with LED Light Stripe and USB Ports, Car-Shaped Velvet Tufted Bed Frame with Decorative Wheels, Bluish Gray
147.00
Homfa Writing Desk with Hutch, 75¡±H Executive Desk with Storage Cabinets and Drawers, Computer Desk with Glass Doors and Adjustable Shelves for Home Office, Study. Black & Brown
200.00
Homfa Queen Bed Frame with LED Headboard & Charge Station & 2 Storage Drawers, White
170.00
Homfa Kids Bookcase with 4 Wood Drawers, Kids Toy Storage Cabinet with 4 Cubby and 8 Toy Bin for Kids Bedroom Living Room, Gray
150.00