Spring Caliper for Measuring Inner Diameter and Pipe Diameter, Carbon Steel, 100mm-300mm

Brand: World Products (Landmark)
This product has 6 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $1.39 – $2.36
Default variant: 100mm
Default SKU: dcd-30003943709
Default price: $1.39
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Measuring Tools
Vendor: World Products
Weight: 150 g
Cart URL (default variant): https://landmarks.builders/cart/50460845703407:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001389009
JSON data: https://landmarks.builders/products/wp-dcd-10001389009.json

Available Variants (6 SKUs)

This product comes in 6 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

This spring caliper is used for measuring inner diameter and pipe diameter. It is made of carbon steel and available in sizes from 100mm to 300mm. Suitable for DIY leather crafting and other applications. Brand: Niugui.

Agentic Product Page

Summary: This spring caliper is used for measuring inner diameter and pipe diameter. It is made of carbon steel and available in sizes from 100mm to 300mm. Suitable for DIY leather crafting and other applications. Brand: Niugui.

Generated by: deepseek-v4-flash

Images

This product has 12 images in catalog. None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

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).

Live Shipping Rates (for Agents)

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. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "Spring Caliper for Measuring Inner Diameter and Pipe Diameter, Carbon Steel, 100mm-300mm",
      "product_id": 9539938549999,
      "variant_id": 50460845703407,
      "quantity": 1,
      "grams": 150,
      "length_cm": "34.4",
      "width_cm":  "14.5",
      "height_cm": "4.5"
    }],
    "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").

Related Products

Categories