Vevor Exhaust Pipe Stretcher Expander Tool Kit 1-5/8' To 4-1/4' Pipe Expander Professional Tools Seven Size Available Easy Operation Premium Material Painted Surface Compact Case Color: Silver,Model: VV-PE-8,Product Weight: 10.39lb/4.71kg,Product Size: 15.35 x 11.41 x 3.54inch/39 x 29 x 9CM