Black Iron Strength Bicep Builder® 2.0 Handle:Chrome The Rotational Handles on the

The Rotational Handles on the Triple Threat Dumbbell are 1 ½ inches in diameter

Antimicrobial copper is a self-cleaning

facilities for commercial use

If the knurling pattern is too deep

Black Iron Strength Bicep Builder® 2.0 Handle:Chrome The Rotational Handles on theQuick Hits The Bicep Builder allows the user to maintain constant resistance on the bicep muscle throughout the entire range of the curling motion. The user cannot rest the bicep muscle while performing the bicep curl with the Black Iron Strength Bicep Builder. The Bicep Builder is designed with a built in leverage factor to provide the bicep muscle with maximum resistance when performing a bicep curl. Built in cam effect during the rotary movement