Stem Toys Construction Toys For Kids 9+ Mechanics Gears & Worm Drives Stem Build

Description: Engino- STEM Toys, Construction Toys for Kids 9+, Mechanics Gears & Worm Drives, STEM Building Toys, Educational Toys, Gifts for Boys & Girls (12 Model Options) KIDS LEARN how gears can reduce or increase speed and learn how worm drives are used to change rotational speed. Build 12 working models such as an experimental crane, a helicopter, a gearbox and more. EASY TO FOLLOW INSTRUCTIONS + INCLUDES 16 pages of theory and amazing facts with explanations of the different scientific principles accompanied by fun experiments to test newly acquired knowledge. A 3 page quiz section is also included. CHOSEN as one of 21 best stem toys and gadgets to get your kid interested in tech. GENERAL- For ages 9+. Our Interactive 3D app lets children build in virtual reality. WITH AWARD-WINNING components designed by Engino, complex scientific concepts are brought into clear focus for budding engineers and scientists. Make education fun with Engino, proudly made in Europe. Introducing Mechanics Gears & Worm Drives, the STEM toy that will ignite your child's curiosity and creativity. With this hands-on learning experience, your child will discover the wonders of gears and worm drives and how they can affect the speed of movement.Imagine your child's amazement as they build their own gear systems and witness the gears in action. This STEM toy is not just a fun way to learn about mechanics, but also a valuable tool for developing critical thinking and problem-solving skills. So why wait? Give your child the gift of learning and let them explore the world of mechanics with Mechanics Gears & Worm Drives. It's sure to be a hit with kids of all ages. SHIPPING Domestic Buyers - We ship within 3 business days of payment, usually sooner - We offer FREE shipping on all orders! - We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed - We have confidence in our products, but if you are not fully satisfied please contact us within 30 days of purchase and you will get full refund. International buyers – please note: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility. - Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Return Policy - This product comes with 30-Days Money Back Guarantee. - If you receive an item and it doesn't work properly or you don't like it because of any reason at all, - we have a 100% refund/return policy. We will ship you a new item or refund your money for the full sale amount. - For all returned products, buyers MUST contact us for the returning address. * Order Cancellation Policy ** You can return a product for up to 30 days from the date you purchased it. 1. The seller reserves the right to cancel the special case only due to eBay cancellation fee. 2. The decision of seller is the final. 3. The seller will respond to the cancellation request within 2 business days. Please wait for the result of cancellation. 4. In case the cancellation is not completed by some reasons, the buyer can follow the options below to get the refund. 4.1 The buyer can reject the item when it arrives. 4.2 The buyer can send the item back to the seller within 30 days If the buyer receives item (USA Shipment ONLY). The seller will provide the FREE return label to the buyer when the buyer opens " Return Item" case on eBay by using the reason as "Change my mind" ONLY. 5. When buyer has placed the order. The order will be processed and completed by automatic warehouse system within 5 minutes. In case that buyer sends the cancellation request after 5 minutes of placing the order, the request will be rejected.**Sending direct message to cancel the order is not allowed for every case.* Return Policy For the return case - If buyer would like to return the items for refund or replacement, please CONTACT SELLER to receive the free return label from seller. The refund or replacement will be processed with the tracking number of return label which is provided by seller only. The other ways of return which are not approved by seller will not be processed for the refund or replacement.

Price: 53.22 USD

Location: Selmer, Tennessee

End Time: 2025-01-19T04:48:02.000Z

Shipping Cost: 0 USD