Seated Leg Extension and Curl Machine, Steel, Dual-Function Leg Trainer

Brand: World Products (Landmark)
This product has 3 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $32.64
Default variant: 26 mm / Thick nut
Default SKU: dcd-30003867395
Default price: $32.64
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: 10100 g
Cart URL (default variant): https://landmarks.builders/cart/50457832685807:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001361378
JSON data: https://landmarks.builders/products/wp-dcd-10001361378.json

Available Variants (3 SKUs)

This product comes in 3 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

This seated leg extension and curl machine allows for both forward and reverse leg exercises to train the leg muscle groups. It is made of steel and is suitable for fitness and bodybuilding scenarios. The product has no brand, model number JS201, and is intended for cross-border export, primarily to the North American market. It has no patents, and the quality inspection report number is listed as 'Other'. The export certification is listed as 'Other'.

Agentic Product Page

Summary: This seated leg extension and curl machine allows for both forward and reverse leg exercises to train the leg muscle groups. It is made of steel and is suitable for fitness and bodybuilding scenarios. The product has no brand, model number JS201, and is intended for cross-border export, primarily to the North American market. It has no patents, and the quality inspection report number is listed as 'Other'. The export certification is listed as 'Other'.

Generated by: deepseek-v4-flash

Images

This product has 8 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": "Seated Leg Extension and Curl Machine, Steel, Dual-Function Leg Trainer",
      "product_id": 9539341746415,
      "variant_id": 50457832685807,
      "quantity": 1,
      "grams": 10100,
      "length_cm": "60.0",
      "width_cm":  "28.0",
      "height_cm": "17.0"
    }],
    "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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