Long heavy style paint roller frame 1.7.8mm iron with zinc plating 2.heavy ... handle 3.fix to extensiton poles Long Heavy wires paint roller brush frame Size:3",4",7",9"Used with 3",4 ... " 7",9" roller covers,special for long nap polyamide ,polyacrylic ,lambskin roller coversFix to extension poles .38mm cap ... plating, heavy handle .16",17" length .Long Heavy wires paint roller brush frame