{"catalog_name":"World Products","variant":"c","item":{"handle":"wp-dcd-10001255421","title":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","category":"Educational Toy","category_name":null,"category_gid":null,"product_type":"Educational Toy","vendor":"World Products","price":"$247.22","currency_code":"USD","availability":"in_stock","inventory_quantity":0,"sku":"dcd-30003572065","barcode":null,"variant_title":"Mini 4-Cylinder","selected_options":{"Style":"Mini 4-Cylinder"},"description":"This metal combustion engine model combines a realistic industrial appearance with a visible-internal mechanical layout, making it both a display piece and a manual-on learning tool. The silver-toned engine body, gold-toned tubes and tubing, and black pedestal create a strong visual contrast, while the rectangular stand keeps the model neatly presented on a desk or study shelf. As an engine model, it reveals visible cylinders, gears, and other mechanical components so the internal structure can be examined more clearly. That open design makes it easier to understand how parts relate to one another, which is especially useful when explaining engine structure in a classroom, workshop, or personal study setting. Built as a mechanical assembly model, it emphasizes detailed construction rather than decorative styling only. The visible-internal layout makes it suitable for close inspection, helping users focus on component placement, movement paths, and the overall principle of a four-cylinder engine model. The DIY teaching model format adds practical value for learning and demonstration. Whether used as an educational model for technical reference or as a science toy on a display table, it offers a clear and engaging way to examine mechanical principles through a compact four-cylinder design.","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/46e60e26-2aea-47d8-a557-84f5383e2c12.jpg?v=1786241408","href":"/product/wp-dcd-10001255421.html","buy_url":"https://uecyem-u1.myshopify.com/products/wp-dcd-10001255421","buy_url_source":"shops.shop_domain + product.handle","seller_name":"uecyem-u1.myshopify.com","seller_url":"https://uecyem-u1.myshopify.com/","return_policy_url":"https://uecyem-u1.myshopify.com/policies/refund-policy","media":[{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/46e60e26-2aea-47d8-a557-84f5383e2c12.jpg?v=1786241408","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":0},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/8fb2011f-2c69-42de-a3aa-83f0155edc6c.jpg?v=1786241363","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":1},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ec250815-3f9d-466b-889b-44afd83ed7e0.jpg?v=1786241493","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":2},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/e5948563-22bb-499a-a20f-443cb4fca692.jpg?v=1786241388","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":3},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/47f472f3-c2c7-43ab-ac05-aa3175f11da0.jpg?v=1786241419","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":4},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/8d42a90b-52f4-4843-b164-0209b4f7777b.jpg?v=1786241363","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":5},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/07953399-2fa8-4939-84ee-2872401edb14.jpg?v=1786241432","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":6},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/a361f411-6191-4cf6-91ac-2486937fbf3a.jpg?v=1786241377","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":7},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/2b66800f-e577-40ac-bcc0-2b5e65d169bc.jpg?v=1786241359","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":8},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/955e74c9-0812-4221-a800-3620d6cdf24b.jpg?v=1786241508","alt":"Combustion Engine Model Realistic Four-Cylinder Engine Model Mechanical Science Toy","position":9}],"related":[{"handle":"wp-dcd-10001426091","title":"Fine Motor Sequencing Blocks | Early Learning Cognitive Play, Wooden Stacking Toy with Tray, Geometric Lacing Toy, for Home","category":"Educational Toy","price":"$11.26","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/d7653f2c-bc23-4130-a7fc-f1b7f01af1b1_ece47a8a-5dc3-43da-a3e9-be3e475d4c30.jpg?v=1787672003","sku":"dcd-30004042983","href":"/product/wp-dcd-10001426091.html"},{"handle":"wp-dcd-10001421464","title":"Counting Board with Felt Fingers | Compact Early Learning Design, developmental, Felt Finger Number Board, for Preschool","category":"Educational Toy","price":"$6.22","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/9655aafc-4e78-4e70-ae72-7d8c46f61c01_1d8c639e-8c18-45d9-9a97-4d01024c6645.jpg?v=1787672075","sku":"dcd-30004031353","href":"/product/wp-dcd-10001421464.html"},{"handle":"wp-dcd-10001421461","title":"Educational Penguin Activity Board | Fine-Motor exercise interactive play, Wooden Busy Board with Clock","category":"Educational Toy","price":"$27.40","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ca9180fc-6461-4bb8-8d95-1ac1e727a911_09dcafc6-22d7-46b5-8786-c0577774bae7.jpg?v=1787671989","sku":"dcd-30004031348","href":"/product/wp-dcd-10001421461.html"},{"handle":"wp-dcd-10001421460","title":"Fine-Motor Wooden Busy Board with Zipper | hands-on activity Busy Board, for Quiet play period","category":"Educational Toy","price":"$11.85","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/40cdf1f3-19ae-4c9c-995f-2ec8b16f1238.jpg?v=1787671967","sku":"dcd-30004031347","href":"/product/wp-dcd-10001421460.html"}]}}