22mm SnapLok Polypropylene Rod - PPR22
 
The 22mm rods are made from hollow Polypropylene and are quadruple crimped to the fittings/ferrules on either end of the rod, plus the steel is heat treated for extra strength/durability and double plated for extra corrosion resistance.
 
They are a very stiff and light rod for working in tall flues and are great combined with the 22mm Aluminium Rods. These rods are also a very good manual sweeping rod.