Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $9.03
Default variant: Plastic Shell Black D
Default SKU: dcd-30003712777
Default price: $9.03
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Gym Equipment
Vendor: World Products
Weight: 300 g
Cart URL (default variant): https://landmarks.builders/cart/50455810867439:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001307217
JSON data: https://landmarks.builders/products/wp-dcd-10001307217.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 essential gym accessory is a premium weight stack pin designed to replace worn-out parts and keep your strength training routine running smoothly. Engineered to secure weight plates during intense workouts, this reliable pin ensures your selected resistance stays firmly locked in place. Featuring a smart mechanism, this quick release weight stack pin allows for rapid, seamless adjustments between sets to keep your heart rate up. Built with a sturdy black plastic shell and a sturdy steel rod, this weight stack pin with metal shaft is engineered to withstand heavy daily use. This highly functional weight pin serves as a practical upgrade for home gyms, commercial fitness centers, and various strength-training machines.
Summary: This essential gym accessory is a premium weight stack pin designed to replace worn-out parts and keep your strength training routine running smoothly. Engineered to secure weight plates during intense workouts, this reliable pin ensures your selected resistance stays firmly locked in place. Featuring a smart mechanism, this quick release weight stack pin allows for rapid, seamless adjustments between sets to keep your heart rate up. Built with a sturdy black plastic shell and a sturdy steel rod, this weight stack pin with metal shaft is engineered to withstand heavy daily use. This highly functional weight pin serves as a practical upgrade for home gyms, commercial fitness centers, and various strength-training machines.
Generated by: deepseek-v4-flash
This product has 3 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": "2 Pieces Locking Quick Release Weight Stack Pin Universal Weight Stack Pin with Metal Shaft Commercial Gym Equipment for Strength Training",
"product_id": 9537992655087,
"variant_id": 50455810867439,
"quantity": 1,
"grams": 300,
"length_cm": "23.0",
"width_cm": "20.0",
"height_cm": "6.5"
}],
"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. 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").