Titanium, germanium softball necklace 1 rope baseball neckacle Emits negative ion for body benefit High quality, ... *40CM/carton, 1000 pieces/carton, Weight:12-15KG * Design: 1 rope. Customer's design is welcome * Function: 1. Reduce muscle tension ... sleep * Used In: Baseball, Softball, Tennis, Martial Arts, Gym Fitness Workout and Body Building, Golf, Basketball, fishing, Hiking, Hockey etc. * Quality ...