Nonslip ergonomic handle for comfortable, laborsaving use. The upgraded metal nozzle reduces wear, and the manganese steel spring can be easily secured or loosened by adjusting the set screw for precise operation. quality materials for durability and reliability. The body features a impact ABS roller shell, and the spring wire is made of quality metal, designed to store neatly in the drum when not in use. Fast, effective clog clearance. The elastic spring can bend more than 90 degrees without breaking or kinking, allowing it to pass through elbows easily and reach clogs in sinks to clear them quickly. Easy to use for manual dredging. Hold the nonslip handle and use the rotation stop button to adjust the length of the spring extending into the pipe, enabling straightforward dredging of the drain. Practical use scenarios Clear a clogged kitchen sink drain to restore normal flow. Clear a bathroom sink drain or vanity drain to prevent standing water. Clear a shower or bathtub drain to remove hair and debris and restore drainage.