Item No.: H23Z085
. Material：copper and steel
. Heat treatment, nickel plated  
. "Sizes : 5/16"" to 1/2"", 1/2"" to 3/4"", 3/4"" to 1 1/4"",
. 1 1/4"" to 2 1/8"", 2 1/8"" to 3 1/2"" and 3 1/2"" to 6"""