Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $12.36 – $13.75
Default variant: 6 Inch
Default SKU: dcd-30004035791
Default price: $12.36
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Gate Hardware
Vendor: World Products
Weight: 4000 g
Cart URL (default variant): https://landmarks.builders/cart/50416373989615:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001422937
JSON data: https://landmarks.builders/products/wp-dcd-10001422937.json
This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Keep your heavy driveway gates and fences working smoothly with this heavy-duty rolling gate wheel assembly. Engineered to prevent gate sag and strain on hinges, this essential gate helper wheel provides reliable ground support for effortless opening and closing. The twinwheel gate support design features two rugged black rubber tires mounted on a silver-finished steel frame, distributing weight evenly to glide over uneven terrain with ease. Built for demanding outdoor environments, the industrial-grade steel construction offers exceptional strength and weather resistance. Installing the assembly is straightforward and secure, thanks to the dedicated gate wheel with U-bolt mounting hardware. This sturdy hardware ensures a tight, slip grip on metal tube gates, keeping the wheel aligned even with frequent daily use. The adjustable mounting bracket allows you to easily customize the height to match your specific gate clearance. Whether you are reinforcing a residential driveway gate or supporting a heavy farm fence, this rolling wheel assembly delivers the strength and stability needed for smooth, long-term performance.
Summary: Keep your heavy driveway gates and fences working smoothly with this heavy-duty rolling gate wheel assembly. Engineered to prevent gate sag and strain on hinges, this essential gate helper wheel provides reliable ground support for effortless opening and closing. The twinwheel gate support design features two rugged black rubber tires mounted on a silver-finished steel frame, distributing weight evenly to glide over uneven terrain with ease. Built for demanding outdoor environments, the industrial-grade steel construction offers exceptional strength and weather resistance. Installing the assembly is straightforward and secure, thanks to the dedicated gate wheel with U-bolt mounting hardware. This sturdy hardware ensures a tight, slip grip on metal tube gates, keeping the wheel aligned even with frequent daily use. The adjustable mounting bracket allows you to easily customize the height to match your specific gate clearance. Whether you are reinforcing a residential driveway gate or supporting a heavy farm fence, this rolling wheel assembly delivers the strength and stability needed for smooth, long-term performance.
Generated by: deepseek-v4-flash
This product has 3 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": "Low-Maintenance Gate Wheel with U-Bolt",
"product_id": 9540949803247,
"variant_id": 50416373989615,
"quantity": 1,
"grams": 4000,
"length_cm": "32.0",
"width_cm": "21.0",
"height_cm": "21.0"
}],
"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").