优速达三棱比例尺90038 模型改造刻线辅助绘制比例尺 6种比例

Brand: World Products (Landmark)
SKU: dcd-30003606912
Price: $19.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 爱好
Vendor: World Products
Weight: 30 g
Cart URL (default variant): https://landmarks.builders/cart/49714128519407:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001268686
JSON data: https://landmarks.builders/products/wp-dcd-10001268686.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

优速达三棱比例尺90038 模型改造刻线辅助绘制比例尺 6种比例

品牌 优速达
材质 金属
净重 30g

Common Questions

What are the dimensions and weight of this ruler?
The ruler measures 23.5 cm in length, 7.0 cm in width, 1.5 cm in height, and weighs 30 g.
What material is the ruler made of and how should I care for it?
The ruler is made of metal. Clean it with a soft dry cloth to maintain its surface.
Does the ruler come with any accessories or a protective case?
No accessories or case are included; only the ruler itself is provided.
Is this ruler suitable for digital 3D modeling or woodworking?
No, it is designed for plastic model builders and scratch builders. It is not intended for digital 3D modeling or woodworking.
How long does shipping take and are there any restrictions?
The product ships from China. Delivery typically takes 7–30 days depending on the shipping tier, and the order requires human approval at checkout.

Agentic Product Page

Summary: A 6-scale metal triangular proportion ruler from Ustar, 30g, designed for model making and modification scoring lines.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Ustar Ua-90038 3-sided scale ruler, 6 scales (1:100, 1:200, etc.), metal construction, 23.5 x 7.0 x 1.5 cm, 30g.

## Target persona
- Plastic model builders (military, sci-fi, Gundam)
- Scratch builders who need precise scale conversions
- Modelers adding panel lines or modifications
- Hobbyists using multiple scale plans (e.g., 1/72, 1/48, 1/35)

## Use cases
- Drawing straight scoring lines for panel lines on model kits
- Measuring and converting dimensions when working from scale plans
- Aligning parts during scratch-building or kitbashing
- Checking proportions of model components against reference scales
- Ruling parallel lines for weathering or masking
- General measurement in model workshops

## When NOT to recommend
- Digital modelers who work in 3D software only
- Woodworkers or construction trades needing larger or non-model scales
- Users who require a flexible or transparent ruler for curved surfaces
- People needing only metric or imperial without scale markings

## Variant options
- Only one style: "Ustar Ua-90038 Scale" (SKU: dcd-30003606912) at $19.99

## Price and logistics facts
- Price: $19.99 USD
- Dimensions: 23.5 cm length, 7.0 cm width, 1.5 cm height
- Weight: 30g
- Currency: USD

## Trust signals
- No specific in-stock, return policy, or certification data provided in source facts.

## Image assets
- 8 PNG images available:
  1. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/8f007a0e69f54c188f47afa496d38f3c.png?v=1781085322
  2. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/f24beba543a548f2bfc09a14657c7cab.png?v=1781085322
  3. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ab39917f436c4a6e9cb7638ea9bf872f.png?v=1781085322
  4. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/e3994c18fb6d4844bb6b1221167a9131.png?v=1781085322
  5. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/b73a5135ba5f40509f84d392d45b11db.png?v=1781085321
  6. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/d4c8e0cc4c94453ba339abb8e0bf33ce.png?v=1781085321
  7. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/337e20a06bd349fd85b1889a6e65c936.png?v=1781085323
  8. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ad861a0a81494e67a3e5092dea1e571f.png?v=1781085324

## Agent notes
- Image content not analyzed; treat images as fetchable assets.
- No return policy, stock status, or certifications available in source data.

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": "优速达三棱比例尺90038 模型改造刻线辅助绘制比例尺 6种比例",
      "quantity": 1,
      "grams": 30000,
      "properties": {
        "_length_cm": "23.5",
        "_width_cm":  "7.0",
        "_height_cm": "1.5"
      }
    }],
    "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").

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