DIY CONCRETE DUMBBELL & KETTLEBELL MOLDS

We believe EVERYONE should be able to afford heavy dumbbells and kettlebells at home!

1 4
View all

HOW IT WORKS

The process is simple! We ship you an empty container perfectly sized to weigh an exact amount once filled with CONCRETE.

All you have to do is visit your local hardware store and grab some concrete! 80 lbs of concrete for as low as $4!

Fill the container, let it dry and you will have a FULLY functional dumbbell or kettlebell!

*Patent Pending

BACK IN STOCK!

Rock Weights

THE COMPLETE SET! (40, 60, 80 lb Dumbbells and 40 lb Kettlebell)

$150.00
$168.00 $150.00
Sale Sold out
Shipping calculated at checkout.
View full details

"Great product and fairly easy DIY. The $ saved lb for lb is simply unbeatable. Process was simple to make and instructions were very clear."

  • "Working with CONCRETE is as easy as PANCAKE MIX!! Just add WATER!"

  • "After each workout I think... why was I hesitant to buy these?"

  • "Great product, been using them since the day the concrete hardened. "

1 3

OUR MISSION

Make DUMBBELLS and KETTLEBELLS affordable and accessible for ALL!

  • Polycarbonate Materials

  • American Made

  • Patent Pending Design

1 3

Kettlebells built to handle any workouts!

Whether you work out inside or outside, these molds are built to handle all weather conditions!

Shop Kettlebells

EASY TO FOLLOW VIDEO TUTORIAL

Concrete is both affordable and easy to use! You can purchase 80 lbs of concrete mix for as low as $4! Simply pour into a bucket and add water! Click the link below to watch a tutorial walking you through the entire process of finishing your dumbbell and kettlebells!

View Tutorial