10mm SnapLok Solid Nylon Rod - SNR10
 
The 10mm Solid Nylon Liner rods are quadruple crimped at each end of the fittings/ferrules, they are corrosion resistant as they are solid stainless steel with double buttons for double security. unlike aluminium that pits and eats the metal if cleaning solid fuel/smokless flues. 
 
They are extremely flexible for tight bends and ideal for 3" to 6" flues for multifuel, oil, gas, biomass flues and duct cleaning rods.
 
These rods are 90cm in length, the reason being is that the thinner rod you use at a long length then is looses its rigidity and can cause 'liner slap', stress the rod and eventually snap. So we found after much testing, a slightly stiffer but still very flexible rod is a better rod at 90cm and can get round 90 degree bends with ease