Material: Geuine leather, stainless steel, titanium MOQ: 100 Color: Black Specification: L21 M19.5 S18.5 Material: Geuine leather, stainless steel, titaniumMOQ: 100Color: BlackSpecification: L21 M19.5 S18.5 Function1.After wearing,it can brake down accumulative lactic acid ,which can clear up fatigue and enhance sports ability. specially designed for hand problem,which can easy hands' pain and ...