Screw-Adjusted Cello Bridge Jack Lifter for Repair Shops

Brand: World Products (Landmark)
SKU: dcd-30003953508
Price: $20.83
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Cello Repair Tool
Vendor: World Products
Weight: 50 g
Cart URL (default variant): https://landmarks.builders/cart/50414034518255:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001392658
JSON data: https://landmarks.builders/products/wp-dcd-10001392658.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 professional cello bridge jack is designed for routine setups and bridge replacements. It features a black, arch-shaped body with a gold-colored threaded metal screw and a knurled adjustment knob for fine adjustments. It serves as a cello bridge lifter, allowing you to raise strings without fully detensioning the instrument, helping to maintain sound post position. The design includes a narrow horizontal opening, curved cutouts, and flat feet for stable support. It weighs 49 g, making it lightweight and easy to handle and store.

Agentic Product Page

Summary: This professional cello bridge jack is designed for routine setups and bridge replacements. It features a black, arch-shaped body with a gold-colored threaded metal screw and a knurled adjustment knob for fine adjustments. It serves as a cello bridge lifter, allowing you to raise strings without fully detensioning the instrument, helping to maintain sound post position. The design includes a narrow horizontal opening, curved cutouts, and flat feet for stable support. It weighs 49 g, making it lightweight and easy to handle and store.

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": "Screw-Adjusted Cello Bridge Jack Lifter for Repair Shops",
      "product_id": 9540077715695,
      "variant_id": 50414034518255,
      "quantity": 1,
      "grams": 50,
      "length_cm": "19.75",
      "width_cm":  "17.38",
      "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").

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