Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $9.99
Default variant: 250MM
Default SKU: dcd-30003633094
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: 320 g
Cart URL (default variant): https://landmarks.builders/cart/50150522093807:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001279005
JSON data: https://landmarks.builders/products/m4x-10001279005.json
This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Tool Part: This tool part is a spring coil extension rod made for wrench use, with a cylindrical flexible body and metal end junctions for practical socket handling.
Function: As a flexible extension, it helps transfer twisting force in tighter positions where a straight tool cannot reach, extending the working range of your wrench setup.
Connection Design: The square drive extension rod has 12.5 mm square drive interfaces at both ends, creating a secure fit for compatible wrench and socket connections.
Anti-Drop Feature: The connector head uses a steel ball anti-drop design to help keep the socket in place during use, reducing the chance of slipping at the joint.
Practical Use: This wrench extension rod is shaped for stable access in compact work areas, with a clamp-groove diameter marked 21 mm for clear fit reference.
Summary: Flexible Socket Extension Square Drive Extension Rod Bendable Extension Power Tool Accessory Spring Loaded Ball Detent Steel Bar with Compact Form Suitable for Workshop Use Mechanical Maintenance. 【Tool Part】: This tool part is a spring coil extension rod made for wrench use, with a cylindrical flexible body and metal end junctions for practical socket handling. 【Function】: As a flexible extension, it helps transfer twisting force in tighter positions where a straight tool cannot reach, extending the working range of your wrench setup. 【Connection Design】: The square drive extension rod has 12
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": "Flexible Socket Extension Square Drive Extension Rod Bendable Extension Power Tool Accessory Spring Loaded Ball Detent Steel Bar with Compact Form Suitable for Workshop Use Mechanical Maintenance",
"product_id": 9456791126255,
"variant_id": 50150522093807,
"quantity": 1,
"grams": 320,
"length_cm": "37.0",
"width_cm": "5.0",
"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").