Item No.: B01AC035
.Small Expander, Range 1-5/8" - 2-1/8"   
.Large Expander,Range 2-1/16" - 2-7/16"   
.Pipe Stretcher Range Extenders   
.Expands all types of exhaust pipe, including stainless steel, from    
.1-5/8 inches to 4-1/4 inches in size   
.1# - Range 2-3/8" - 2-3/4" (60.3mm-69.9mm)   
.2# - Range 2-3/4" - 3-1/8" (69.9mm-79.4mm)   
.3# - Range 3-1/8" - 3-1/2" (79.4mm-88.9mm)   
.4# - Range 3-1/2" - 3-7/8" (88.9mm-98.4mm)   
.5# - Range 3-7/8" - 4-1/4" (98.4mm-107.9mm)