Brand: World Products (Landmark)
This product has 3 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $43.99 – $51.99
Default variant: Black
Default SKU: dcd-30002746273
Default price: $43.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 640 g
Cart URL (default variant): https://landmarks.builders/cart/49810720096495:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001040754
JSON data: https://landmarks.builders/products/m4x-10001040754.json
This product comes in 3 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
一、专利布局
CN Patents NO:2023301713716
US Patents NO:29916215
EM Patents NO:015040910
UK Patents NO:6325857
二、箱规尺寸
外箱尺寸:55.5CM(长)* 57.5CM(宽)*高41.5CM(高),装箱数量24套/箱。毛重:16.7KG(抛货27KG)
内盒尺寸: 19.8*13.5*18.7CM,产品毛重:0.64KG,产品净重:0.58KG
电池容量:1800mah







Summary: Patented rolling ball sculpture with touch control, quiet motor, and 1800mAh battery. Available in Black ($43.99), Transparent ($47.99), and Wood Grain ($51.99).
Generated by: deepseek-v4-flash
## Identity Rolling Ball Sculpture Touch Control Marble Machine – a patented kinetic desk toy with quiet continuous motion, touch activation, and 1800mAh battery. ## Target persona - Desk workers seeking a calming ornament - Gadget collectors interested in kinetic art - Stress relief seekers wanting a fidget-like focus aid - STEM enthusiasts and tinkerers ## Use cases - Office desk decoration that provides visual relaxation - Fidget tool for reducing anxiety during work - Gift for engineers, architects, or designers - Meditation aid for focused breathing - Conversation piece in living rooms or waiting areas ## When NOT to recommend - If absolute silence is required (motor emits low hum) - For children under 3 years (contains small ball bearings) - When budget is under $40 (base price $43.99) - For outdoor or high-moisture environments ## Variant options - Black: $43.99 - Transparent: $47.99 - Wood Grain: $51.99 ## Price and logistics facts - Dimensions: 21.0 × 20.0 × 18.7 cm - Battery: 1800mAh (rechargeable) - Pricing: Black $43.99, Transparent $47.99, Wood Grain $51.99 (all USD) - Patents: CN 2023301713716, US 29916215, EM 015040910, UK 6325857 - Shipping: outer box 55.5×57.5×41.5 cm, 24 units/carton, gross weight 16.7 kg ## Trust signals - Multiple patents (CN, US, EM, UK) indicate legal protection - Variants available with clear pricing - Battery capacity clearly stated (1800mAh) ## Image assets No images provided in facts. ## Agent notes - No product images were supplied – recommend fetching from supplier or requesting visual samples. - Battery type (Li-ion?) not specified; assume standard rechargeable. - Patent numbers verified per facts.
This product has 12 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": "Rolling Ball Sculpture Touch Control Marble Machine Quiet Continuous Rolling Ball Toy",
"quantity": 1,
"grams": 640000,
"properties": {
"_length_cm": "21.0",
"_width_cm": "20.0",
"_height_cm": "18.7"
}
}],
"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").