Brand: World Products (Landmark)
This product has 5 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $57.09 – $127.38
Default variant: Single Key Model
Default SKU: dcd-30002810301
Default price: $57.09
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: 1500 g
Cart URL (default variant): https://landmarks.builders/cart/50380331745519:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001057149
JSON data: https://landmarks.builders/products/wp-dcd-10001057149.json
This product comes in 5 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Educational Model: This handmade piano action model serves as an educational tool that clearly shows how piano key movement is transferred through the mechanism, making abstract action concepts easier to understand.
Teaching Demonstration: Designed as a music teaching model, it helps teachers explain the working process step by step, so students can see how each part responds when a key is pressed.
Visible Mechanism: The piano action model creates a clear piano mechanism display with exposed parts and layered movement, giving learners a clear view of the internal structure in a classroom or training room.
Beginner Friendly: As a piano action teaching aid, it supports beginners who need a simple visual reference, helping them connect hand motion, key reaction, and action behavior with less confusion.
Training Room Use: Built for repeated demonstration and practice, this display model is ideal for studio lessons, repair training, and hands-on observation when a long-lasting learning reference is needed.
Summary: Handmade Piano Action Model Beginner Friendly Educational Tool Self Study for Training Room. 【Educational Model】: This handmade piano action model serves as an educational tool that clearly shows how piano key movement is transferred through the mechanism, making abstract action concepts easier to understand. 【Teaching Demonstration】: Designed as a music teaching model, it helps teachers explain the working process step by step, so students can see how each part responds when a key is pressed. 【Visible Mechanism】: The piano action model creates a clear piano mechanism display with exposed part
Generated by: dcd-map-v1
This product has 7 images in 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/estimateapplication/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "Handmade Piano Action Model Beginner Friendly Educational Tool Self Study for Training Room",
"product_id": 9531023294703,
"variant_id": 50380331745519,
"quantity": 1,
"grams": 1500,
"length_cm": "50.0",
"width_cm": "18.0",
"height_cm": "35.0"
}],
"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").