Brass Camlock Coupling

                                       6"

                                       4"

                                       3"

                                       2-1/2"

                                       2 "

                                       1-3/4"

                                       1-1/2"

                                       1-1/4"

                                       1"

                                       3/4"

                                       1/2"

and have a series of sizes  

They made of Brass,have 8 kind of type :A,B,C,D,E,F,DC,DP

Made of Brass,tightness,valuable,heavy,durable.resistant of cold weather