Heavy Duty Snake 1220mm Long (48") has a ribbed inner for low friction. The inner tube is extruded to a size that will allow a 2mm (16swg) threaded rod to self tap itself into the tube. This set is supplied with 2 Snake , 2 x 100mm Threaded rods ( SL019-R) & 2 x 228mm Threaded rods (SL16D-R 2 Per Pkt
