The RIDGID EZ Spin Drain Snake easily cleans sink, tub and shower drain blockages. The patented AUTOFEED self-feeding technology allows you to keep your hands clean, and off the cable, by automatically advancing and retrieving the cable. The 1/4 in. x 25 ft. MAXCORE cable is made of high-strength, kink-resistant cable and reaches farther blockages in up to 2 in. drain lines. The 25 ft. cable ensures you get a thorough cleaning before, during and after the blockage - thus, preventing the next buildup. Cable features a speed bump that prevents the cable from accidentally coming out of the drum. The bulb auger burrows directly into the center of the blockage improving its ability to break up or retrieve the debris