Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Stirling Engine Model Kit L-Shape Double Cylinders with All-metal Base and Big BulbL Shape Double Cylinders Stirling Engine Model with All metal Base and Big Bulb (Random Color) Golden Features: . Exquisite Appearence: Fine polished model feels smooth and comfortable, full of metallic and modern, achieve a combination of texture and beauty, highlighting the exquisite workmanship. All metal gold flywheel and golden base are bright and full of luxury . Rish Configuration: In addition to the finished engine and alcohol lamps, there are
L-Shape Double Cylinders Stirling Engine Model with All-metal Base and Big Bulb (Random Color) - GoldenFeatures:
.Exquisite Appearence: Fine polished model feels smooth and comfortable, full of metallic and modern, achieve a combination of texture and beauty, highlighting the exquisite workmanship. All-metal gold flywheel and golden base are bright and full of luxury
.Rish Configuration: In addition to the finished engine and alcohol lamps, there are also spare devices: a replacement piston, a power piston, a large bulb, two small bulbs, a belt, two sealing rings
.Excellent Performance: Made of Glass material, high speed and long time running without wear. The inside of the piston is solid
.Reasonable Design: Magnetic positioning alcohol lamp; Engine base with shockproof pad so that the engine is more stable in operation;
.Operating Principles and Methods: Stirling engines are powered by gases that expand when heated and contract when cooled. Use 95% alcohol in the operation（not included), can not add water, kerosene, gasoline, lighter oil, white wine. Put the engine model on the horizontal position, next take out the alcohol lamp, add about 2/3 alcohol into the alcohol lamp, under the premise of ensuring safety, ignite the alcohol lamp, you can gently power the flywheel rotation, the engine would work, finally light the small lamp
.Operational Meaning: Operating by yourself, we can observe the operation process of the whole engine, understand the principle of Stirling engine more intuitively, and deepen our interest in physics.
.For Age: Suitable for people over 14 years old.
.Precautions: The piston must be rotated to let it in or it is easy to break; The rubber ring can't stick too tightly. When heating, the cotton core shall not touch the heating cylinder; Be careful not to get hot during operation
Specifications:
.Color: As Shown
.Material: Metal + Glass
.Product Size: 16 x 8.8 x 11 cm
.Product Weight: 805g
.Package Dimensions: 19.5 x 11 x 13.5 cm
.Package Weight: 850g
.Packing: Box
Package Content:
.1Set x Stirling Engine Model with Big Bulb (Random Color)
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 1733 reviews
Sort
Product Reviews
★★★★★ 5
Good fit
Color: Light Grey, Size: Medium
A nice vest and a true slim fit. Good quality for the price and no satin back, the material is used for the whole vest, allowing it to be worn without a jacket and still look smart.
I am 6' 3" and 200lbs with a slim build, the Medium size fit like a glove, snug but not tight as a waistcoat should be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2022
★★★★★ 4
Good Fit, Fold Lines
5'9, around 125-130 pounds, and the Small fit me just fine. Adjuster strap provides a great range of... adjustment. Good waistcoat if you are looking for something quick and cheap. With it being cheap, however, the material suffers. Due to it being folded while in shipping, there are seem lines going down the sides of the waistcoat which make it poke out and look awkward.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2022
★★★★★ 5
Great vest for a great price!
This vest is more slim fitting, stylish, & flattering than many vests. It fits as expected, but it is adjustable in the back, so you do have some wiggle room to tighten & loosen it if you’re unsure about the size. My son wore this vest to homecoming. He is 5’ 10” & 150 lbs, & the size small was a good fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2022
★★★★★ 5
Great Quality Vest
Great quality vest versatile for all occasions. I personally felt it ran a bit tight (I ordered a large and felt like I was sucking in a bit the whole time) but I think an XL would have been too big. Overall impressed and happy with purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2025
★★★★★ 3
BUTTONS LIKE A SMALLER SIZE. GOOD QUALITY.
DESIGN IS EXCELLENT. QUALITY IS FINE. I WEAR A LARGE, BUT THIS VEST, IN A LARGE, DID NOT ALLOW ME TO BUTTON ... AS IF IT IS A MEDIUM FIT. WILL RETURN, BUT IT IS A VERY GOOD VEST OTHERWISE.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2025