Brand: World Products (Landmark)
This product has 5 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $9.99 – $15.99
Default variant: Ss 4-wheel
Default SKU: dcd-30003501530
Default price: $9.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 360 g
Cart URL (default variant): https://landmarks.builders/cart/50166398877935:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001235865
JSON data: https://landmarks.builders/products/m4x-10001235865.json
This product comes in 5 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Material: This stainless steel door roller is built as a long-lasting hardware part with a silvery silver finish and a sturdy metal bracket for dependable use in indoor sliding door setups.
Structure: The roller assembly features a compact rectangular, rail-mounted body with a slotted mounting end and circular mounting holes along the top plate for straightforward installation positioning.
Motion: Designed as a sliding door roller, the set of white wheels supports effortless, quiet movement along the rail for consistent everyday operation.
Support: As a hanging door roller, it helps carry the door on the track with a stable wheel-and-bracket construction that keeps the door moving in a controlled way.
Use: This hardware part is intended for indoor sliding doors, offering a practical roller assembly that suits replacement or assembly projects where reliable rail-guided motion is needed.
Summary: Stainless Steel Door Roller Effortless Glide Sliding Door Roller White Wheels. 【Material】: This stainless steel door roller is built as a long-lasting hardware part with a silvery silver finish and a sturdy metal bracket for dependable use in indoor sliding door setups. 【Structure】: The roller assembly features a compact rectangular, rail-mounted body with a slotted mounting end and circular mounting holes along the top plate for straightforward installation positioning. 【Motion】: Designed as a sliding door roller, the set of white wheels supports effortless, quiet movement along the rail for
Generated by: m4x-map-v1
This product has 12 images in 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/estimateapplication/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "Stainless Steel Door Roller Effortless Glide Sliding Door Roller White Wheels",
"product_id": 9461673853167,
"variant_id": 50166398877935,
"quantity": 1,
"grams": 360,
"length_cm": "23.0",
"width_cm": "18.0",
"height_cm": "5.0"
}],
"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. The estimate endpoint uses the product dimensions
provided in the request before calling SFC. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").