(4pcs) Clear Acrylic and Steel Septum Retainer 316L Surgical Steel 16GA 1/4" Go to amazon.com Related posts Check expert advices for septum piercing retainer? FeatureQty: 4pcs RetainersGauge: 16GLength: 1/4"(6mm)2 Pieces of 316L Surgical Steel Septum Retainers2 Pieces of Clear Acrylic Septum Retainers DescriptionClear Acrylic and Steel Septum Retainer 316L Surgical Steel 16GA 1/4