Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Stirling Engine Kit Exterior Combustion Engine Enhanced Education Model DIY Steam STEM ToysStirling Engine Kit Exterior Combustion Engine Enhanced Education Model DIY Steam STEM Toys Description: 1. The frame is finished with CNC, which shows that the sandblasting treatment is firm and firm. 2. Flywheel with aluminum alloy fine car. 3. The combination of texture and beauty; 4. Connecting rod made of stainless steel laser cutting; 5. Heating cylinder for the custom made thick glass material, long term heating without pressure. Material: The
Stirling Engine Kit Exterior Combustion Engine Enhanced Education Model DIY Steam STEM Toys
Description:
1. The frame is finished with CNC, which shows that the sandblasting treatment is firm and firm.
1. The frame is finished with CNC, which shows that the sandblasting treatment is firm and firm.
2. Flywheel with aluminum alloy fine car.
3. The combination of texture and beauty;
4. Connecting rod made of stainless steel laser cutting;
5. Heating cylinder for the custom-made thick glass material, long-term heating without pressure.
Material: The bottom plate is made of brushed aluminum alloy, exquisite and beautiful;
Dimensions: L * W * H (155X80X85) mm; flywheel diameter of 50mm; transmission wheel diameter of 24mm;
Parameters: power cylinder diameter 12.5mm; piston stroke 15mm; speed of about 1700 turn, the fire can increase the increase;
Power voltage: about 4v, you can light up a number of led, receiver and other audio.
Instructions:
One: hand-fly flywheel to see whether the smooth, not smooth adjustment related to the screw (before the sale has been adjusted well)
2: Check whether the sliding part of the clean;
3: The alcohol lamp filled to two-thirds of the following; 95 degrees above the best alcohol.
4: lit the alcohol lamp on the front of the tube, about 1 minute after the toggle flywheel, the engine rotation. The warm-up time with the generator is slightly longer.
Precautions:
1. Do not touch the baked test tube, so as not to burn.
2. Long time light alcohol lamp, alcohol lamp can not easily touch, so as not to burn.
3. Do not touch the tube when the alcohol lamp is heated.
Package Content:
.1 x Stirling Engine
.1 x Alcohol Lamp
.1 x Reserve Tube
.1 x English Instruction Manual
Package Content:
.1 x Stirling Engine
.1 x Alcohol Lamp
.1 x Reserve Tube
.1 x English Instruction Manual
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
4.3 ★★★★★
Based on 467 reviews
Sort
Product Reviews
★★★★★ 5
Great Quality and Fit!
Very nice sweater! It’s well made from quality materials. It is soft and stretchy.
Highly recommend this casual sweater! I have four and will probably pick up a couple more. Can’t go wrong!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
★★★★★ 4
Looks amazing
Very nice material and feel. I got complimented on this in public and it made my day, and completely validated the purchase for me. A soft material that looks and feels right when worn. I will buy more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Great sweater, high quality
High quality & true to size! My fiance wore this for our engagement party and got so many compliments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
★★★★★ 5
Beautiful sweater
Color: Dark Brown, Size: Small
This sweater is gorgeous! It looks so great on my husband. Color, fit and material was so nice!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
★★★★★ 5
Very good quality..looks expensive
Stunning and true to size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025