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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
producing a relaxing and soothing melody
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Press the right button to increase the adjustment range from 00 to 23
This product only sells 100 sets
When you press down the lever with your foot or hand
NikolaToy™ Stirling engine V4 model In stock producing a relaxing and soothingDescription These exquisite models are not only ornaments, but also toys for children to study thermal dynamics well The Stirling engine V4 model provides reliable and powerful performance with 4 outputs running simultaneously, enabling maximum power output.
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