Specifications: 1: Weight lifting hook hand bar 2: Nylon,SBR,Iron hook,Steel hook 3: Black 4: Free,Adjustable Features: 1 supports unfastened your hands, delays hand fatigue and increases practicing 2 people:People with fitness needs, folks that deserve to increase their grip strength, such as back muscle training, pull-ups, deadlifts and other sports activities that deserve to increase grip Package included: 1Pair Weightlifting help hook