Brand: Send From China
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $0.97 – $1.94
Default variant: DNA Model Large
Default SKU: dcd-30003482735
Default price: $1.94
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Educational Model
Vendor: World Products
Weight: 1100 g
Cart URL (default variant): https://sendfromchina.ai/cart/50419635388655:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://sendfromchina.ai/products/wp-dcd-10001228962
JSON data: https://sendfromchina.ai/products/wp-dcd-10001228962.json
This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
This model is designed for genetics education and biology demonstrations, offering a clear visual reference for explaining one of science’s most recognized structures. As a teaching model, it presents the double spiral structure in a way that is easy to point to during lessons, making abstract concepts and materials concrete for learners. The spiral structure and paired ladder-like rungs help show how the model is organized, giving the display a recognizable shape that supports classroom discussion. Used as a biology display model, it can sit freestanding on a base, so it is easy to position on a educator's desk, lab counter, or student presentation table without extra support. Its simple, structured design makes it useful when introducing genetics concepts, reviewing biochemical shapes, or guiding visual explanations during science teaching. In everyday classroom settings, this double spiral model can help students connect textbook diagrams with a physical object, making lessons more engaging and easier to follow.
Summary: This model is designed for genetics education and biology demonstrations, offering a clear visual reference for explaining one of science’s most recognized structures. As a teaching model, it presents the double spiral structure in a way that is easy to point to during lessons, making abstract concepts and materials concrete for learners. The spiral structure and paired ladder-like rungs help show how the model is organized, giving the display a recognizable shape that supports classroom discussion. Used as a biology display model, it can sit freestanding on a base, so it is easy to position on a educator's desk, lab counter, or student presentation table without extra support. Its simple, structured design makes it useful when introducing genetics concepts, reviewing biochemical shapes, or guiding visual explanations during science teaching. In everyday classroom settings, this double spiral model can help students connect textbook diagrams with a physical object, making lessons more engaging and easier to follow.
Generated by: deepseek-v4-flash
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 cross-border shipping rates before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "Model Genetics Education Double Spiral Model Hands-on Learning Science Teaching Aid for Classroom",
"product_id": 9536071368943,
"variant_id": 50419635388655,
"quantity": 1,
"grams": 1100,
"length_cm": "64.0",
"width_cm": "20.0",
"height_cm": "20.0"
}],
"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. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").