15mm SnapLok Solid Nylon Rod - SNR15
 
These 15mm rods are made from extremely durable solid nylon, 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, with stainless steel double buttons for extra security.
 
SnapLok also produce the 15mm and 18mm rods with stainless steel fittings/ferrules, the ultimate in non-corrosive metals longevity.