Manual Flush Bolts 1.Material: Zinc Alloy,ss,brass 2.Finish: ... Item Features:Name: HOT! We Produce zinc alloy Semi-concealed Manual Flush BoltsItem #: PH-FBZ02Material: Zinc Alloy, stainless steel, brassRod Length ... from us.| Attentive customer service. Description: zinc alloy Semi-concealed Manual Flush BoltsVarious attractive finishingMade for easy installtion, replaces most brands ...