# Master Spring Chest Expander

**URL:** https://aio.lv/en/product--master-mas4a046--12426727
**Data updated:** 2026-05-13 19:45 (EEST)
**Category:** Resistance Bands & Hand Grippers
**Manufacturer:** Master
**Manufacturer code:** MAS4A046
**EAN:** 8592833000415
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--master-mas4a046--12426727

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Master spring chest expander is a versatile fitness tool designed for strength training and muscle toning. Featuring durable spring resistance, this equipment is ideal for targeting the chest, shoulders, and back muscles. It is suitable for home workouts, helping users improve upper body strength and flexibility through controlled resistance exercises.

## Long description

The Master Spring Chest Expander is a robust fitness tool engineered for effective strength training and muscle toning. This device utilizes high-quality spring resistance to provide a challenging workout for the upper body, specifically targeting the chest, shoulders, and back muscles. Its compact and portable design makes it an excellent addition to any home gym, allowing users to perform a variety of resistance exercises that enhance muscle definition and overall upper body strength.
Advantages
This chest expander offers a reliable way to build muscle mass and improve flexibility through controlled, progressive resistance. The durable construction ensures long-lasting performance, while the ergonomic design allows for a comfortable grip during repetitive movements. By incorporating this tool into a regular fitness routine, users can effectively isolate specific muscle groups, leading to more balanced development and improved posture. Its lightweight nature ensures that it can be easily stored or transported, providing a convenient solution for maintaining a consistent workout schedule regardless of location.
Suitable for
Home strength training routines
Targeted chest and shoulder muscle toning
Improving upper body flexibility
Rehabilitation exercises requiring controlled resistance
When it may not be suitable
This equipment may not be appropriate for individuals seeking heavy powerlifting or extreme resistance training, as the spring tension is designed for toning and endurance rather than maximum load. It is also not recommended for users with specific joint injuries or those who require adjustable resistance levels beyond the fixed spring capacity.
Key specifications
Material: Durable steel springs
Target areas: Chest, shoulders, back, and arms
Design: Ergonomic handles for secure grip
Portability: Lightweight and compact
How to use
To use the chest expander, hold the handles firmly with both hands and extend your arms in front of your chest. Slowly pull the handles apart by contracting your chest muscles, ensuring controlled movement throughout the entire range of motion. Gradually return to the starting position without letting the springs snap back suddenly. Repeat this process for the desired number of repetitions to achieve optimal muscle engagement.
What to consider before purchase
Ensure the resistance level matches your current fitness goals
Verify available space for safe arm extension
Check for any pre-existing shoulder or wrist conditions
Usage recommendations
Always perform a brief warm-up before starting your exercise session to prepare your muscles and joints. Maintain a steady, controlled pace to maximize the effectiveness of the resistance and prevent strain.

## FAQ

### How much does the Master Spring Chest Expander cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Master products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Master service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12426727/68724469_large.webp