{"product_id":"hand-generator-kit","title":"Hand Crank Generator Kit for Kids – DIY Electricity STEM Project","description":"\u003cdiv class=\"wkt-parent\"\u003e\n\u003cstyle\u003e.wkt-parent{max-width:980px;margin:auto;font-family:Arial,Helvetica,sans-serif;color:#263746;line-height:1.72;font-size:16px}.wkt-parent *{box-sizing:border-box}.wkt-parent section{margin:0 0 22px;padding:26px;border:1px solid #e1e7ec;border-radius:20px;background:#fff}.wkt-parent .hero{background:linear-gradient(135deg,#eef8ff,#fff8ef,#f6f1ff)}.wkt-parent .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.wkt-parent .card{padding:17px;border:1px solid #e1e7ec;border-radius:15px;background:#f8fafc}.wkt-parent h2{font-size:28px;line-height:1.25;margin:0 0 13px;color:#203242}.wkt-parent h3{font-size:20px;margin:0 0 8px}.wkt-parent p{margin:0 0 14px}.wkt-parent li{margin-bottom:8px}.wkt-parent details{border:1px solid #dfe6ec;border-radius:14px;padding:0 16px;margin-bottom:10px}.wkt-parent summary{cursor:pointer;font-weight:700;padding:15px 0}.wkt-parent details p{padding-bottom:15px;margin:0}.wkt-parent .cta{text-align:center;background:#263f52;color:#fff}.wkt-parent .cta h2{color:#fff}@media(max-width:640px){.wkt-parent section{padding:20px 16px}.wkt-parent h2{font-size:24px}.wkt-parent .grid{grid-template-columns:1fr}}\u003c\/style\u003e\n\u003csection class=\"hero\"\u003e\u003ch2\u003eHand Crank Generator Kit for Hands-On Electricity Learning\u003c\/h2\u003e\n\u003cp\u003eThis wooden hand-crank generator kit turns a simple mechanical action into a practical STEM demonstration. Children can assemble the model, turn the crank and observe energy conversion through a supervised science activity.\u003c\/p\u003e\n\u003cp\u003eIt is well suited to home science projects, classroom-style demonstrations or a gift for children who enjoy building and understanding how things work.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eWhy Families May Choose This Activity\u003c\/h2\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHands-On Learning\u003c\/h3\u003e\n\u003cp\u003eThe DIY format invites children to assemble components and take part in the demonstration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eProblem Solving\u003c\/h3\u003e\n\u003cp\u003eFollowing the build sequence supports careful observation, troubleshooting and persistence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eSTEM Conversation\u003c\/h3\u003e\n\u003cp\u003eAdults can introduce ideas such as mechanical energy, electricity generation and energy conversion in age-appropriate language.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRepeatable Exploration\u003c\/h3\u003e\n\u003cp\u003eThe model can be used repeatedly for short demonstrations and discussion after assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eHow to Use It\u003c\/h2\u003e\n\u003cp\u003eSet out the components on a clear surface and review the supplied instructions before beginning. An adult should supervise assembly and help with any wiring or tight-fitting pieces.\u003c\/p\u003e\n\u003cp\u003eAfter assembly, turn the crank only as directed and observe the result. Avoid modifying the kit or connecting it to external electrical systems.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eVerified Product Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: wood\u003c\/li\u003e\n\u003cli\u003eApprox. dimensions: 150 × 85 × 120 mm\u003c\/li\u003e\n\u003cli\u003ePower source: manual hand cranking\u003c\/li\u003e\n\u003cli\u003eAssembly required: yes\u003c\/li\u003e\n\u003cli\u003eSupplier-stated age range: 7–14 years\u003c\/li\u003e\n\u003cli\u003ePackage includes DIY kit components and instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExact appearance, accessories and functions can vary by selected option. Review the live variant selector, gallery images and delivered instructions before use.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eChoose the Correct Option\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e2-49 sets\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eVariant names help identify choices but do not confirm every accessory or specification. Match the selected option with the gallery image and confirm it again in the cart.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eSafety, Inspection and Care\u003c\/h2\u003e\n\u003cp\u003eUse only as the supplied educational model. Adult supervision is recommended during assembly and operation, especially around small components and any electrical contacts.\u003c\/p\u003e\n\u003cp\u003eInspect the product before first use and regularly afterward. Stop use if any part becomes loose, cracked, sharp, damaged or difficult to operate. Keep packaging and small loose components away from younger children and follow the manufacturer's supplied instructions.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is this product designed for?\u003c\/summary\u003e\u003cp\u003eIt is a DIY educational generator model that demonstrates energy conversion through hand-crank operation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat age is it suitable for?\u003c\/summary\u003e\u003cp\u003eThe supplier lists an age range of 7–14 years. An adult should supervise assembly and use.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it require adult supervision?\u003c\/summary\u003e\u003cp\u003eYes. Adult supervision is recommended, and the delivered manufacturer instructions should guide assembly, operation and safety.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is included?\u003c\/summary\u003e\u003cp\u003eThe supplier lists one hand-generator DIY kit, assembly components and an instruction manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it suitable as a gift?\u003c\/summary\u003e\u003cp\u003eIt can be a thoughtful educational gift when the selected option matches the child's interests, readiness and the family's supervision preferences.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat should I check when it arrives?\u003c\/summary\u003e\u003cp\u003eConfirm the selected option, inspect the parts, review all warnings and instructions, and verify any specification that matters to your purchase before use.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection class=\"cta\"\u003e\u003ch2\u003eTurn Motion Into a Practical STEM Demonstration\u003c\/h2\u003e\n\u003cp\u003eReview the selected option and product images, confirm the delivered guidance, and enjoy purposeful hands-on learning with attentive adult support.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"TD","offers":[{"title":"2-49 sets","offer_id":46550675062970,"sku":"SU00054876-2-49 sets","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/1900\/3578\/files\/ca6ee037-cc88-40d8-b18a-73f8db8b73f8.jpg?v=1788546656","url":"https:\/\/wonderkidstoy.com\/en-us\/products\/hand-generator-kit","provider":"Wonder Kids Toy","version":"1.0","type":"link"}