You must have these troubles!!! Sewer is blocked and the water is slow! Difficult to operate, will not unclog Hiring someone at a high price to dredge while taking time and effort!Choose us Drain Dredging Spring to help you easily solve the blockage problem.Just connect the electric drill and insert the drain dredging spring into most drain pipes and filters, as it will grab the obstacles in the trap when most clogging occurs.Spring designbendable,It provides a fast way to grab hair, food, garbage & other obstacles that cause a clogged drain in the curved pipe.Don't hesitate to grab yours now!I needed to clear a blocked bathroom sink drain - liquid products were having no effect whatsoever.Until i met it,this product worked great as described,It took less than two minutes to clear the drain.-Elias MambergMAIN FEATURESEasy to unclog40 inch of spring steel cable that goes beyond traps to remove most household blockage for unclogging drains and keeping your drains flowing smoothly.Helical spring headSpring designbendable,It can easily pass through the curved pipe, quickly dredge the dead angle of the pipe, and bring out the clogged garbage.Sturdy&DurableUse high-quality manganese steel material, spring steel wire, good ductility, not easy to break, and not easy to rust after surface treatment.Universal interfaceUniversal drill interfacesuitable for ordinary electric drills.Wide applicationprofessional using for various drains such as kitchen and bathroom sink, bathtubs and shower drains, sewer and floor drains.SPECIFICATIONS: Material: Manganese Steel Product Weight: 216 g Size: 100cm/40inch Package Contents: Drain Dredging Spring x 1+Electric drill connector x 1