THE US5460 DOUBLE D-SHAPED RUBBER-ENCASED HANDLE IS DESIGNED TO ENHANCE YOUR WORKOUTS BY ALLOWING YOU TO CONCENTRATE ON EACH REPETITION, AUTOMATICALLY ADJUSTING YOUR HANDS AND WRISTS TO THE OPTIMAL POSITION. THIS NOT ONLY PREVENTS DISCOMFORT, BUT MINIMISES TENSION ON YOUR JOINTS AND MAXIMISES THE EFFECTIVENESS OF YOUR EXERCISE. HIGH-QUALITY STEEL ENSURES LONG-LASTING DURABILITY AND PERFORMANCE, WHILE TEXTURED NON-SLIP KNURL MARKINGS PROVIDE A SECURE AND COMFORTABLE GRIP. WITH THE US5460 DOUBLE D-SHAPED RUBBER-ENCASED HANDLE, YOU CAN ISOLATE AND WORKOUT YOUR TRICEPS, BICEPS, BACK, SHOULDERS AND ABDOMEN MUSCLES WITH THE RIGHT FORM AND TECHNIQUE.