Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $18.99 – $25.99
Default variant: Regular Model
Default SKU: dcd-30003384873
Default price: $25.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 1520 g
Cart URL (default variant): https://petsandbaby.landmarks.builders/cart/43337135358000:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://petsandbaby.landmarks.builders/products/m4x-10001196362
JSON data: https://petsandbaby.landmarks.builders/products/m4x-10001196362.json
This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Hooke's Law Demonstration Stand Mechanics Learning Aid Science Laboratory Coil
Summary: Hooke's Law Demonstration Stand Mechanics Learning Aid Science Laboratory Coil. Description: 【Product Type】: This Hooke's law demonstration stand is science equipment designed for classroom science experiments, giving students a clear way to observe how coil stretch changes with increasing force. 【Function】: As a science experiment kit and coil extension tester, it helps demonstrate the relationship between load and extension so learners can measure, compare, and verify Hooke's law in scale-alignment design time. 【Adjustable Design】: The teaching apparatus includes a null point-adjustment feat
Generated by: m4x-map-v1
This product has 12 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": "Hooke's Law Demonstration Stand Mechanics Learning Aid Science Laboratory Coil",
"quantity": 1,
"grams": 1520000,
"properties": {
"_length_cm": "55.0",
"_width_cm": "22.0",
"_height_cm": "9.0"
}
}],
"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").