Portzon 10 Colors Options Compatible with Set of 2 Neoprene Dumbbell,1-15 LB, Anti-Slip, Anti-roll, Hex Shape

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Attractive Muscles–Perfect for use in any exercise or program to tone and sculpt your arms, shoulders and back, including cardio for higher intensity.
Non Slip-Grip Design–Premium material coating make it gentle and grippe on hands and provides protection against calluses.
Ideal for workout – the unique HEX shape prevents rolling and is easy for stacking. Especially for at-home workout programs.
Solid cast iron – made of high quality cast iron core to strengthen durability, toughness and stability. Firm Construction will not break or bend after repeated use.
Easy to storage – the dumbbell Occupy very little space and can be put anywhere without worrying about rolling as a result of their Hex shape.