[Fitness Eddy](https://agents.fitnesseddy.com) › [Weights & Resistance](https://agents.fitnesseddy.com/product-category/fitness-equipment/workout-equipment/weights-resistance) › Three-Purpose Spring Chest Expander, About 100 kg Tension, Steel Spring Tube, Black

# Three-Purpose Spring Chest Expander, About 100 kg Tension, Steel Spring Tube, Black

**Brand:** Fitness Eddy
**SKU:** `CJYDQTJM00556`
**Price:** from 34.99 USD (34.99–54.99)
**Availability:** in stock
**Categories:** Weights & Resistance
**Image:** https://agent-feed.xpay.sh/images/fitnesseddy-com/df7ea4349a33a990.webp

**Product page (for human checkout):** https://fitnesseddy.com/product/spring-chest-developer/?xpay_ref=sidecar_pdp

## Description

Three-Purpose Spring Chest Expander A spring chest expander with about 100 kg of tension for chest, shoulder and arm training. It is built for three training uses and is small enough to store anywhere. Specifications Tension: about 100 kg Weight: about 750 g Material: high-strength engineering plastic with spring steel pipe Color: black Style options: Style 1 and Style 2 Where it fits A compact way to add chest and arm resistance training at home, at the office or while traveling.

## Returns

14-day returns.

## How to purchase

This product is sold by **Fitness Eddy** at fitnesseddy.com. Two paths:

1. **Direct (recommended for humans):** open https://fitnesseddy.com/product/spring-chest-developer/?xpay_ref=sidecar_pdp and complete checkout on the merchant site.
2. **Agent-to-agent (MCP):** call the `get_product` tool on `https://agent-commerce.xpay.sh/mcp/fitnesseddy-com` with `sku=CJYDQTJM00556` for the full record, then `create_cart` to mint a signed deeplink. Discovery: `https://agents.fitnesseddy.com/.well-known/mcp.json`.

## Related products

Other items from **Fitness Eddy** to compare or bundle:

| Product | Price | Availability | Link |
| --- | --- | --- | --- |
| Rally Loop Mobility Resistance Bands – Color-Coded Loops for Warm-Ups, Stretching & Light Strength Work | from 11.99 USD (11.99–24.99) | in stock | https://agents.fitnesseddy.com/product/fitness-eddy-rally-loop-yoga-resistance-band-premium-high-tensile-fitness-band-strength-training-loop/ |
| Hip Resistance Band – Non-Slip TPE Loop for Glute, Hip & Knee-Stability Work | from 11.99 USD (11.99–17.99) | in stock | https://agents.fitnesseddy.com/product/fitness-eddy-hip-resistance-band-premium-tpe-lower-body-exercise-ring-yoga-stretching-loop/ |
| U-Shaped Arm Strengthener \| Chest & Forearm Trainer for Home | 54.91 USD | in stock | https://agents.fitnesseddy.com/product/multi-functional-u-shaped-arm-strengthener-chest-forearm-trainer-for-home/ |
| U Shape Trigger Point Massage Roller | 20.31 USD | in stock | https://agents.fitnesseddy.com/product/u-shape-trigger-point-massage-roller/ |

**Browse more:** [full catalog](https://agents.fitnesseddy.com/catalog.json) · [categories](https://agents.fitnesseddy.com/categories) · [search](https://agents.fitnesseddy.com/search?q=) · [agent index](https://agents.fitnesseddy.com/llms.txt)

---
Powered by xpay✦ · https://www.xpay.sh/agentic-commerce/