Sellvia Catalog

Transform Your Upper Body with the Spring Chest Developer Expander

Looking to take your fitness routine to the next level? The Spring Chest Developer Expander is your perfect workout partner, designed to boost your strength, tone your muscles, and enhance your endurance. This innovative resistance band tension puller is ideal for anyone looking to improve arm strength, grip power, chest definition, and core stability, all from the comfort of your home. With its durable stainless steel spring and ergonomically designed handles, this piece of equipment helps target key muscle groups effectively and safely.

Key Features of the Spring Chest Developer Expander

High-Quality Materials: Made with premium ABS engineering plastic and a robust carbon spring, this expander is built to last and withstand tough workouts.
Adjustable Resistance: Offers full control over your tension levels, giving you the flexibility to adjust the intensity of your workout.
Multi-Functional Design: This equipment is not just for your chest—its design also allows you to strengthen your arms, shoulders, waist, and abdomen, making it perfect for a full-body workout.
Portable and Compact: At a size of 26.8 x 13.4 x 1.2 inches, this expander is easy to store and perfect for on-the-go training, whether at home, in the gym, or while traveling.
Safe and Easy to Use: The steel wire tension is full and thick, offering a secure grip with minimal risk of injury, so you can focus on your workout.

Why Choose the Spring Chest Developer Expander?

This tension puller is specifically designed to give your muscles a complete workout, whether you’re aiming for strength building, muscle toning, or improving endurance. Its comprehensive design targets multiple muscle groups, including arms, chest, waist, and core. Perfect for both beginners and experienced athletes, this product provides a versatile training experience to keep you motivated and help you achieve your fitness goals faster.

Benefits of Using the Spring Chest Developer Expander

Enhance Upper Body Strength: Focus on your chest, arms, shoulders, and waist with every pull, building muscular strength and endurance.
Improves Grip and Forearm Power: Perfect for athletes looking to improve their grip strength for other sports or activities.
Compact and Convenient: Take it anywhere, whether you're working out at home, in the office, or on the go.
Effective Core Workout: Engage your core muscles for better posture and abdominal strength, while toning your body from head to toe.
Long-Lasting Durability: Crafted from high-quality materials that ensure years of use, providing value with every workout.

How to Use the Spring Chest Developer Expander

For best results, use this product consistently to train your upper body and core. This expander is best for individual use only, and it is important to follow the instructions to ensure safety and effectiveness:

Before starting your workout, always check the hook, handle, spring, and other parts for any abnormalities.
Avoid fast or jerky movements during exercises. Move slowly to maximize muscle engagement and endurance.
Perform exercises away from others to prevent injury.

Ready to step up your fitness game? Add the Spring Chest Developer Expander to your routine today and feel the difference in your strength, stamina, and muscle definition!

Shipping

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location	*Estimated Shipping Time
United States	5-20 Business days
Canada, Europe	5-20 Business days
Australia, New Zealand	5-20 Business days
Central & South America	5-20 Business days
Asia	5-20 Business days
Africa	5-20 Business days

*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
Your order did not arrive due to exceptional circumstances outside of our control (i.e. not cleared by customs, delayed by a natural disaster).
Other exceptional circumstances outside of our control.

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message at support@sellvia.com

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Spring Chest Developer Expander - Resistance Band Tension Puller for Fitness