• Hex appearance design makes the dumbbells more stable, reduces rolling and cushions impact.
• Sand-iron mixture stuff helps achieve sufficient weight and small volume at the same time.
• Built-in thickened rebar provides professional support for stronger physical endurance training.
• Adopting the eco-friendly PVC appearance without peculiar smell, hex dumbbells are solid and durable.
• Upgraded seamless handle is tailored with diamond-shaped texture for grip balance and good anti-slip performance.