<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="detailmodule_dynamic"> <kse:widget data-widget-type="customText" id="1005000000336582" type="custom"></kse:widget> </div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div style="font-family:arial, helvetica, sans-serif;font-size:12px;line-height:150%"> <p style="font-size:24px;font-weight:bold;line-height:30px;color:rgb(0, 0, 0)"><span style="font-size:14px">STARPOWER Vaccum Stirling Engine Motor Model Experiment Educational Toy</span></p> <p style="margin-bottom:6px;margin-top:6px"></p> <p><span style="font-size:14px"><strong>Features:</strong></span><span style="font-size:14px"><br />Principle: Vacuum engine uses the inertia of the flywheel to drive the piston to move, which will lower the air pressure inside the cylinder. And the flame is sucked into the cylinder and burned, and the valve is closed. At this time, a vacuum state generates a negative pressure, and the negative pressure causes the piston to continue to move to maintain the next cycle.<br />Fully assembled, easy to use: Fire the alcohol burner, continue to flip the flywheel until the machine can run itself. No need to add water.<br />This model can clearly show the movement of valve and piston, helping students to deeply understand the internal and external combustion engines. Ideal educational model for experimental teaching and researching.<br />Fine polished stainless steel body, solid wood base, fine copper axes, all metal hot gas cylinder &amp; alcohol burner, heat-resistant wick - high quality materials combine into a delicate &amp; durable model. Nice choice as a gift.<br /><br /></span><span style="font-size:14px"><strong>Specifications:</strong></span><span style="font-size:14px"><br />Model: QX-ZK-01<br />Base Plate Size: 15 * 7cm / 5.9 * 2.7inch<br />Item Weight: 282g / 9.9oz<br />Package Size: 20.5 * 12 * 11.2cm / 8.1 * 4.7 * 4.4inch<br />Package Weight: 437g / 15.4oz &nbsp;<br /><br /></span><span style="font-size:14px"><strong>Package List:</strong></span><span style="font-size:14px"><br />1 * Engine Model<br />1 * Bottle<br />3 * Wrench<br />1 * Alcohol Burner<br />1 * User Manual(English)<br /><br /></span><span style="font-size:14px"><strong>Note:</strong></span><span style="font-size:14px"><br />Alcohol is not included.</span></p> <p style="margin-bottom:6px;margin-top:6px"></p> <p><span style="font-size:14px"><br /></span><span style="font-size:14px"><br /></span><span style="font-size:14px"><br /></span><span style="font-size:14px"><br /></span><span style="font-size:14px"><br /></span><span style="font-size:14px"><br /></span></p> <div style="margin-bottom:6px;margin-top:6px"> </div> <p><span style="font-size:14px"><u>Shipping:</u></span></p> <p><span style="font-size:14px">1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.<br />2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .<br />3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.<br />4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.</span></p> <p><span style="font-size:14px"><u>Warranty:</u></span></p> <p><span style="font-size:14px">1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .<br />2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.<br />3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.</span></p> <p style="margin-top:6px"></p> </div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"></div><div class="detailmodule_dynamic"> <kse:widget data-widget-type="customText" id="1005000011830423" type="custom"></kse:widget> </div><br /></div></div>