From the manufacturer
Rubber-Encased Hex Dumbbell
Bring strength and resistance training into your workouts with this
rubber-encased hex dumbbell. Multiple weights available to suit your needs.
Solid Cast-Iron Core
The weight features a solid cast-iron core for high-quality strength and
reliable stability from one workout to the next.
The hexagon-shaped rubber-encased ends help ensure safe, secure placement and
easy access—no rolling away to worry about.