Gyroscopic Forearm Muscle Builder
Powerball Iron Series
Engineered for those who demand more from their training, the Powerball Iron Series delivers elite-level grip strength, wrist endurance, and forearm development in a compact, precision-crafted device.
Ready for Serious Training
Includes a sleek protective carrying case and a starter string for quick, effortless activation—ready to go right out of the box.
Note: Not compatible with Gyroscope Speedmeter.
Maximum Resistance & Smooth Performance
Capable of spinning up to 16,000 RPM, it generates 50–60 lbs of dynamic gyroscopic resistance. The ultra-smooth motion offers continuous challenge for your grip, wrist, and forearm muscles—ideal for athletes seeking measurable strength gains.
Stylish & Functional Design
Its polished metal finish and compact form make the Powerball Iron a standout, whether on your desk, gym bag, or training station. The faster you spin, the harder it pushes back, providing progressive resistance tailored to your intensity.
Ideal For:
- Advanced users seeking intense resistance.
- Combat athletes improving their grip and reaction speed.
- Rock climbers, weightlifters, and MMA fighters building endurance.
- Anyone serious about grip strength, coordination, and muscular stamina.
Take Your Training Further
Whether recovering, training, or leveling up, the Powerball Iron Series delivers powerful motion, superior engineering, and elite performance—all in the palm of your hand.
Shipping & Returns Policy
Domestic Shipping
UPS Shipping: We offer various UPS shipping methods for all domestic orders.
Processing Time: Please allow up to 72 business hours for order processing before shipment.
International Shipping
USPS Shipping: All international orders are shipped via USPS by default.
Alternative Shipping Options: To request a different shipping method, please contact us at info@dfxpowerball.com before placing your order.
Processing Time: International orders may require longer processing times than domestic orders.
Need Help? We encourage international customers to reach out to support@dfxpowerball.com for personalized assistance.
Important: International shipments may be subject to customs fees, import duties, and taxes once they arrive in your country. These charges are imposed by local governments and are the responsibility of the recipient. Please check with your local customs office for specific information.
Warranty & Returns Policy
Warranty
All DFX Powerball products include a 90-day warranty that covers manufacturing defects. This does not cover wear-and-tear, misuse, or accidental damage. If you believe your item has a defect, please contact us at info@dfxpowerball.com.
Returns
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it—unused and in its original packaging. You’ll also need the receipt or proof of purchase.
Please note: All approved returns are subject to a 25% restocking fee.
To start a return, sign in to your customer account using the email address you used to place your order. A one-time password will be sent to your email so you can sign in and initiate a return request.
Returns will need to be sent to the following address:
1144 N. Grove Street
Anaheim, CA 92806
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return questions at info@dfxpowerball.com or call us at 714-630-0909.
Damages and Issues
Please inspect your order upon receiving it and contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / Non-Returnable Items
Items that are on sale or marked as final sale cannot be returned.
Refunds
We will notify you once we’ve received and inspected your return and let you know if the refund has been approved or not. If approved, you’ll be automatically refunded to your original payment method within 5 business days. Please remember it can take some time for your bank or credit card company to process and post the refund as well.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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