Brand: World Products (Landmark)
This product has 4 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $48.99 – $120.99
Default variant: 5KG Dumbbell
Default SKU: dcd-30001912133
Default price: $48.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 5300 g
Cart URL (default variant): https://landmarks.builders/cart/49810825740527:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10000896121
JSON data: https://landmarks.builders/products/m4x-10000896121.json
This product comes in 4 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Adjustable Dumbbell-Barbell Combo 2-in-1 Design for Office, Fitness aficionados
| Type | Adjustable |
| Material | Steel |
| Item Weight | 5 kg |
| Department | Unisex Adults |
| Colour | Blue |
| Features | Adjustable Weight |
| Sport/Activity | Weight Lifting |
| Model | HAOYA经典款 |
| Number of Items in Set | 2 |
| Set Includes | Dumbbells |
| Size | 5KG (2.5kg*2) |
Summary: Adjustable Dumbbell-Barbell Combo polished metal Finish for Muscle Building, Office, Men
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": "Adjustable Dumbbell-Barbell Combo 2-in-1 Design for Office, Fitness aficionados",
"quantity": 1,
"grams": 5300000,
"properties": {
"_length_cm": "24.0",
"_width_cm": "18.0",
"_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").