Low Temperature Stirling Engine DIY Heat Education Model Puzzle Desktop Toy

US $39.99
or 4 interest-free payments of $10.00 available with
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3 available5 sold
Breathe easy. Returns accepted.
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US $4.99 eBay SpeedPAK Standard.
Located in: Shenzhen bao'an, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Tue, Oct 7 and Tue, Oct 21 to 94104
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14 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:375287263511
Last updated on Sep 27, 2025 02:15:58 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Color
Available in black, blue, silver, black gold, blue gold, silver g
Model size
92*92*133mm / 3.62*3.62*5.23in
Year Manufactured
2022
MPN
HZZ92
Material
aluminum alloy, brass, graphite, quartz glass
Age Level
17 Years & Up
Brand
PFCKE
Type
Intelligence model toys
Theme
Physics
Country/Region of Manufacture
China
Item Weight
288g/10.15oz
Package Size
170*115*105mm/6.69*4.53*4.13in
Category

Item description from the seller

About this seller

cimszdirect

97.1% positive feedback899 items sold

Joined Mar 2023

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (185)

All ratings
Positive
Neutral
Negative
  • c***k (4224)- Feedback left by buyer.
    Past month
    Verified purchase
    Quality item, arrived undamaged, decent price, quick shipping, happy customer
  • o***h (53)- Feedback left by buyer.
    Past year
    Verified purchase
    Perfect Everything A++ couldn't be happier with the whole process, Thanks for the sterling engine engine works amazingly, 75+ min run time. A++ all around.
  • 8***t (192)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great quality and matched description, works well, arrived early and well packaged. A+
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