Features: 1. Spring design, bendable, It can easily pass through the curved pipe, quickly dredge the dead angle of the pipe, and bring out the clogged garbage. 2. Professional using for various drains such as kitchen and bathroom sink, bathtubs and shower drains, sewer and floor drains. 3. Universal Interface: Universal drill interface, suitable for ordinary electric drills. 4. 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. 5. Sewer Dredging Spring can remove most household blockage for unclogging drains and keeping your drains flowing smoothly. Notice: *Actual color may be slightly different from the image due to different monitor and light effect *Please allow 1-3cm deviation due to manual measurement Package List: 1 set x Sewer Dredging Spring