Silverline 273193 Drain Rod Set 12pceNeed to clear your drains and avoid costly call-outs? Silverline’s Drain Rods set is a handy and ultra-effective set of tools designed to make easy work of general-purpose domestic drain clearing and cleaning. Constructed with universal joints and crimped, riveted end connections for sturdy durability, the double worm screw end breaks up obstructions while the plunger builds up pressure and forces any obstructions to clear.Flexible and easy to screw together, the polypropylene rods are 920mm in length and 18mm in diameter. The accessories are compatible with the Silverline Extra-Long 2m Drain and Chimney Rod Set and numerous third-party sets.Important note: Always rotate the rods clockwise.Polypropylene rods with crimped and pinned end connectionsFlexible easy-screw rods for general purpose domestic drain cleaningAccessories compatible with Silverline Drain Rod Set 868720 and many third-party setsIncludes 10 x 920 mm rods, 1 x 100 mm rubber plunger, 1 x 50 mm double worm screwSupplied in a waterproof drawstring storage bagTechnical SpecificationsBore diameter: Fitting - 16mm inner dia, Pipe - 12mm inner diaOuter diameter: 18mmNumber of pieces: 12Product dimensions (H x L x W): 20 x 920 x 20mmProduct weight: 1.77kg