We call these Tipton 1-piece carbon fiber cleaning rods deluxe because they feature an ergonomically designed handle that spins on two sets of ball bearings - the result is a cleaning rod that smoothly follows the rifling both pushing and pulling, even while under pressure. The shank-through construction also allows the user to apply reasonable hammer blows to the end of the cleaning rod to get a tight patch through a bore. These rods are chemical resistant, will not scratch the bore like a steel rod can and will not embed like a coated rod can.Specifications:- 1 Piece- 22-26 Caliber- Length: 40- Material: Carbon fiber