Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $42.99
Default variant: Purple Standard
Default SKU: dcd-30003453253
Default price: $42.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 550 g
Cart URL (default variant): https://landmarks.builders/cart/49810658328815:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001221006
JSON data: https://landmarks.builders/products/m4x-10001221006.json
This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Tennis Swing Trainer Easy to Use Training Ring Racket Lightweight for Beginners
| Item Type | Training Aids |
| Sub-Type | Ball Machines |
Summary: A beginner-friendly tennis swing trainer with a training ring, portable for adults, available in purple or gray at $42.99.
Generated by: deepseek-v4-flash
## Identity Tennis Swing Trainer Beginner Friendly Training Ring Racket Portable for Adults ## Target persona Adult tennis beginners and casual players looking to improve swing technique at home or outdoors; fitness enthusiasts wanting a low-cost practice tool. ## Use cases - Practicing tennis swing mechanics in a backyard or garage - Warm-up or drill exercises before a match - Portable training during travel or at a park - Introducing tennis fundamentals to new players - Low-impact solo practice without a partner or court ## When NOT to recommend - Experienced or competitive players seeking realistic ball feel - Those requiring a full tennis racket for actual ball hitting - Training scenarios needing variable ball feeds or targets - Buyers looking for a durable outdoor court racket ## Variant options - Purple Standard ($42.99) - Gray Standard ($42.99) ## Price and logistics facts - Price: $42.99 USD (both variants) - Dimensions: 66 x 44 x 6 cm - No additional pricing tiers or bundles provided ## Trust signals - No stock availability or return policy stated in facts - No certifications or warranty information available - Price consistency: same price across variants ## Image assets - 5 product images available at: - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/9067e235-5daa-4ca2-b50b-e48a7bcab5f5.jpg?v=1781598484 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/7bde6054-b5b2-458c-80ec-2f555f53e774.jpg?v=1781598485 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/f48f2c94-80ee-4157-938b-4f606c2055d2.jpg?v=1781598485 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/9f9fa8e9-d2f0-4214-8d60-654e234f1ab5.jpg?v=1781598485 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/a2503cf3-eebd-474e-88ba-eb0ad3a0a9b6.jpg?v=1781598485 ## Agent notes - No textual description or product type provided; title and images only. - Image analysis not performed; visual details not inferred. - Trust signals (stock, returns, certifications) are absent from 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": "Tennis Swing Trainer Easy to Use Training Ring Racket Lightweight for Beginners",
"quantity": 1,
"grams": 550000,
"properties": {
"_length_cm": "66.0",
"_width_cm": "44.0",
"_height_cm": "6.0"
}
}],
"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").