Comparison : Item # 57000BSSL-P, Brass Body - Light Pressure - W/Nylon Patch - Inch
Item # 57001BSSL-P, Brass Body - Light Pressure - W/Nylon Patch - Inch
Item # 57002BSSL-P, Brass Body - Light Pressure - W/Nylon Patch - Inch
Item # 57003BSSL-P, Brass Body - Light Pressure - W/Nylon Patch - Inch
Item # 57004BSSL-P, Brass Body - Light Pressure - W/Nylon Patch - Inch