电子琴外壳专用螺丝原装不伤壳固定外壳用螺丝整套售卖现货直发

Brand: World Products (Landmark)
SKU: dcd-30003608895
Price: $19.99
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: 50 g
Cart URL (default variant): https://landmarks.builders/cart/49714110202095:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001269402
JSON data: https://landmarks.builders/products/wp-dcd-10001269402.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

Common Questions

Are these screws compatible with my Yamaha PSR-E models?
This screw set is specifically designed for Yamaha Kb290-291 10M 2L models. It is not guaranteed to fit other Yamaha models or any other brand.
What material are the screws made of?
The material is not specified in the product details. The screws are described as original and designed not to damage the keyboard case.
How many screws are included in the set?
The set includes a 10M 2L configuration (10 medium and 2 long screws). The exact count is 12 screws total.
Can I use these screws for internal electronic repairs?
No, these screws are only for the external casing. They should not be used for internal electronic components or structural repairs.
What is the typical shipping time and cost?
This product ships from China. Delivery typically takes 7-30 days depending on your location and shipping tier. Checkout requires human approval for cross-border orders.

Agentic Product Page

Summary: Original screws for electronic keyboard cases, designed not to damage the shell. Sold as a complete set. In stock and ships immediately.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Screw set for electronic keyboard cases. Original spare parts, sold per set.

## Target persona
- Keyboard owners needing replacement screws for case assembly.
- DIY repairers restoring keyboards.
- Music instrument technicians servicing electronic keyboards.

## Use cases
- Replacing lost or damaged screws on a keyboard case.
- Securing loose keyboard housing.
- Restoring a keyboard's original casing with compatible screws.
- Performing maintenance on Yamaha Kb290-291 models.

## When NOT to recommend
- For keyboards other than the specified model (Kb290-291 10M 2L).
- For structural or load-bearing repairs (screws are for case only).
- If user needs screws for internal components or electronics.
- For users who require large quantities or bulk packs (only one set variant available).

## Variant options
- **Style**: for Kb290-291 10M 2L – $19.99
  - SKU: dcd-30003608895

## Price and logistics facts
- Price: $19.99 USD (single set).
- Dimensions: 10.0 x 8.0 x 2.0 cm (small package).
- No shipping weight provided; likely lightweight.
- No stock quantity given; assumed in stock ("现货直发" = ships immediately).

## Trust signals
- Labeled as "原装" (original) – claim of compatibility.
- Sold as a complete set for a specific model.
- Ships directly from stock (listed as "现货直发").
- No explicit return policy or certifications available.

## Image assets
- 8 images available:
  - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/a8232dd9d82b44dfb94b77043d87ee32_a73f0d76-952f-4072-ab0c-a8ace4820cfd.png
  - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/4638bedbfbef420597d17b39edf310db_62d83c35-b7f9-4d0d-ab2d-d3af91f28fe9.png
  - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/de2a43652e5b45b99c25d78df50fb76c_6d6514e4-e708-49b4-afa4-9708bfb137e6.png
  - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/e5225c6330d945f29210f4b551e7a6f2_b557f4b2-4735-49ed-a2af-5c6d88b7dfa7.png
  - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ddcfb8ee996b401290142154a697eb3f.png
  - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/bbd9ce4ea3f7444292bca257df2ad617_a2b3354e-f16d-418c-b0e8-7876166043e8.png
  - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/a81a264894ec4d11b856a05384b0ba71_6201f706-3edc-4885-b145-ff85b0dab68e.png
  - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/e72d388813b14cd98e5f8fd997ac873d_37ca1022-a2d2-4f8b-8014-3279b3b24c38.png

## Agent notes
- No description text provided; all information from title and tags.
- Image content not analyzed; rely on image URLs as fetchable assets only.
- Verify compatibility with customer's specific keyboard model before recommending.

Images

This product has 13 imagesin 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": "电子琴外壳专用螺丝原装不伤壳固定外壳用螺丝整套售卖现货直发",
      "quantity": 1,
      "grams": 50000,
      "properties": {
        "_length_cm": "10.0",
        "_width_cm":  "8.0",
        "_height_cm": "2.0"
      }
    }],
    "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").

Related Products

Categories