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JMT Simple Vacuum Cleaner Kit Science Education Handmade Materials Technology Small Production Assembly Model DIY Toy F19152

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Price: US $2.20 Sale Price: US $2.09
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days

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JMT Simple Vacuum Cleaner Kit Science Education Handmade Materials Technology Small Production Assembly Model DIY Toy

Simple vacuum cleaner, can be used for a variety of popular science and technology activities, welcomed the wholesale and retail. This kit is a popular science materials package, is a spare parts, you can inhale small scraps of paper, simple and clear demonstration of atmospheric suction phenomenon.

This kit demonstrates the working principle of the core components of the vacuum cleaner, the bottom hole suction dust suction, the top hole exhaust dust. This product can be retrofitted, for example, in the motor behind it to add a dust bag, received the exhaust hole, so that the absorption of small waste paper scraps to save inside the small bag.

【Principle】: After installation, into the battery, the motor running, the bottom hole of this kit is a vacuum hole, the top hole is the dust hole, through the propeller blades, suction inspiratory dust experiment.

【Size】: 6 * 6 * 7.5cm (height with motor)

【Material】: wood, plastic

[Power]: 2 ordinary 5 batteries (to be self-allocated)

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $2.20 / piece
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