Barbell Plate Changer for Quick Weight Adjustments

Brand: World Products (Landmark)
SKU: dcd-30003677553
Price: $22.64
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Fitness Equipment
Vendor: World Products
Weight: 1800 g
Cart URL (default variant): https://landmarks.builders/cart/50405851300079:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001295342
JSON data: https://landmarks.builders/products/wp-dcd-10001295342.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

This barbell plate changer is a portable accessory for weightlifting. It is designed for quick and easy plate changes. The weight block is made of stainless steel. It is suitable for full-body exercises and can be used for rowing and other workouts. Color: black.

Agentic Product Page

Summary: This barbell plate changer is a portable accessory for weightlifting. It is designed for quick and easy plate changes. The weight block is made of stainless steel. It is suitable for full-body exercises and can be used for rowing and other workouts. Color: black.

Generated by: deepseek-v4-flash

Images

This product has 3 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": "Barbell Plate Changer for Quick Weight Adjustments",
      "product_id": 9537736147183,
      "variant_id": 50405851300079,
      "quantity": 1,
      "grams": 1800,
      "length_cm": "50.0",
      "width_cm":  "27.0",
      "height_cm": "10.0"
    }],
    "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").

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