BNC Female to BNC Female, 1.Material :Bare Cooper , Zinc, Alloy (optional) 2.Warranty:1 year BNC Female to BNC Female,BNC F to F, BNC Female connectorMaking material :Bare Cooper , Zinc, Alloy (optional)Delivery date :1-3 daysMOQ:1000pcs BNC Female to BNC Female,BNC F to F, BNC Female double connector