Power Ionics Mens Womens 8mm Titanium 20 Pure Germanium Balls Power Bracelet Wristband Stretch/001 Power Ionics,FPG001, 20 Germanium Stones. Length:Adjustable 19.0cm(7.5")-21.0cm(8.5"),Width:8MM(0.3"), Titanium Color. Material:316 Stainless Steel,20 Germanium Stones Ball. Reduce muscle tension and increase flexibility, Reduce fatigue and tension and thus enhance the ability to perform at optimum level. With Gift Bag.