Brand: World Products (Landmark)
SKU: dcd-30003604367
Price: $52.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 乐器
Vendor: World Products
Weight: 20 g
Cart URL (default variant): https://landmarks.builders/cart/49714374836463:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001267667
JSON data: https://landmarks.builders/products/wp-dcd-10001267667.json
This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.












Summary: CNC-machined titanium alloy roller nut for electric guitar, 42mm width with height-adjustable base plate, priced at $52.99.
Generated by: deepseek-v4-flash
## Identity Precision CNC-machined titanium alloy roller nut for electric guitar, 42mm width, with height-adjustable base plate. ## Target persona Electric guitar players, luthiers, and guitar technicians seeking improved tuning stability and reduced friction at the nut. ## Use cases - Replacing stock nut on electric guitar to minimize string binding. - Upgrading to a roller nut for smoother tremolo operation. - Installing in custom or modded guitar builds. - Repairing a worn, cracked, or poorly cut nut. - Fine-tuning string action via the height-adjustable base. ## When NOT to recommend - Guitars requiring a nut width other than 42mm (e.g., 38mm, 43mm). - Acoustic guitars (likely incompatible with roller design). - Players who prefer traditional bone or synthetic materials for tonal reasons. - Low-budget builds where $52.99 exceeds the build cost. ## Variant options - 42MM Titanium Alloy – $52.99 (only variant). ## Price and logistics facts - Price: $52.99 USD. - Dimensions: 9.0 × 6.0 × 3.0 cm (3.54 × 2.36 × 1.18 in). - Only one variant available. ## Trust signals - In-stock status not confirmed. - Return policy not provided. - Single variant with consistent price. - No certifications listed. ## Image assets - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/f6eb9055d15a42aab2115e7785932a39.png?v=1781085501 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/d1e9defc679b4fa2a831f3b1e561137f.png?v=1781085502 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/8f3aea7a52b845678d6903f6a7efa343.png?v=1781085502 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/970e1fb1bf204f26872fbee3c61e1049.png?v=1781085502 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ce2863e18ccf4539ae417e52c42f3b1e.png?v=1781085503 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/012aa76bfaac4820b63242b6c7f371f6.png?v=1781085503 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/282affb5d8cb4e5dadff4c0a6ebcea21.png?v=1781085501 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/bd97fcd855264882b65d86396ffff943.png?v=1781085503 ## Agent notes - No product description was provided; images were not analyzed for visual details. Relies solely on title, price, dimensions, and specifications.
This product has 13 imagesin 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/application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "电吉他钛合金滚轮琴枕 精密CNC加工 42毫米琴枕 带高度可调底板",
"quantity": 1,
"grams": 20000,
"properties": {
"_length_cm": "9.0",
"_width_cm": "6.0",
"_height_cm": "3.0"
}
}],
"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. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").