Motor Principle Description Instrument DIY Toy Physical Experiment Teaching Equipment for Student
Features:
.Educational Significance: Using the products that are actually visible to explain the working principle of the motor can improve the child's ability to use the brain, cultivate children's curiosity about science, and regard science as a child's interest and hobby, so as to prevent children from indulging in electronic products
.Product Principle: It can demonstrate the structure and principle of DC motor, DC generator and AC generator. The specific principle is the closed principle iron ring. The inner side is equipped with a pair of electromagnets. The coils of the two electromagnets are connected in series, and the binding posts are mounted on iron ring
.High Playability: Beautiful appearance, can be placed in the home and office as an ornament
.Applicability: The product is suitable for people over 8 years old
.Excellent Gift: a great gift for men
Specifications:
.Color: As Shown
.Material: Metal + Plastic
.Product Weight: 2811g
.Package Dimensions: 30 x 30 x 15cm
.Package Weight: 2900g
.Packing: Box
Package Content:
.1 x Motor Principle Description Instrument
Tips:
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Shipping policy:
1.Free shipping of all order.
2.You will receive a confirmation e-mail after placing an order and another e-mail after your order has been shipped. The second one will contain the tracking information and some instructions on how to track your parcel.
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Return policy:
1.All products can be requested for Return Merchandise Authorization within warranty of return.
2.Warranty of return: 30 days that the package has been received
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A1 : Send an Email to: service@stirlingkit.com. with the same Email of stirlingkit account. Our staff will reset your password as soon as possible.
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A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
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A5 : Order purchased in store and online have a 30 day return guarantee.
Q6: How do I return a faulty product?
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