Brand: World Products (Landmark)
SKU: dcd-30003612003
Price: $53.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 爱好
Vendor: World Products
Weight: 370 g
Cart URL (default variant): https://landmarks.builders/cart/49713946788079:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001270667
JSON data: https://landmarks.builders/products/wp-dcd-10001270667.json
This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
斯特林发动机物理实验科普科学制作发明玩具模型扇叶颜色随机发
| 产地 | 福建省 |
| 品牌 | 永盛斯特林 |
| 能力培养 | 兴趣培养 |
| 玩具材质 | 合金 |
| 适用人群 | 不限 |
| 适用年龄 | 少年(7-14岁) |
Summary: Stirling engine model kit for educational science experiments, made of alloy, suitable for ages 7-14, priced at $53.99.
Generated by: deepseek-v4-flash
## Identity Stirling Engine Physical Experiment Science Model Kit ## Target persona Parents or educators seeking hands-on STEM toys for children aged 7-14; hobbyists interested in engine mechanics. ## Use cases - Classroom demonstration of thermodynamics - At-home science project - Birthday gift for curious child - Model display for hobbyists - Introduction to heat engines ## When NOT to recommend - Not for children under 7 due to small parts - Not for advanced engineers seeking precision models - Not for those needing specific fan blade color ## Variant options Only one variant: Style 150x80x120 at $53.99. ## Price and logistics facts Price: $53.99 USD. Dimensions: 21×14×11 cm. Made in Fujian, China. ## Trust signals In-stock status not specified. Return policy not specified. Brand: 永盛斯特林. Material: alloy. ## Image assets - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/27e37210aef24422a0a215eb0716acdf.png?v=1781085169 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/e409cc5c07484ad286037d1e7722dd99.png?v=1781085168 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ff59f98708e24a9ba268122619963a9e.png?v=1781085168 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/7c60363e196f4804aba5086e25613351.png?v=1781085167 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/0e0aea3bd3b64ccea75e4fcaa76342f1.png?v=1781085168 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/0c10f57c80144189a7272c3e5e1fa942.png?v=1781085167 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/8f08ecde9c4849c7acb393df90333592.png?v=1781085168 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/aa78c72c001a4a17b261bb3a2d8c8849.png?v=1781085168 ## Agent notes No image analysis performed; treat images as fetchable assets only.
This product has 11 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).
Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
POST https://wp-sfc-carrier.htfu.workers.dev/application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "斯特林发动机物理实验科普科学制作发明玩具模型扇叶颜色随机发",
"quantity": 1,
"grams": 370000,
"properties": {
"_length_cm": "21.0",
"_width_cm": "14.0",
"_height_cm": "11.0"
}
}],
"currency": "USD"
}
}
Response: JSON array of shipping options in rates, each with
service_name (e.g. "Standard (10-14 days)"), total_price in USD cents,
min_delivery_date, max_delivery_date. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").