Excellent material: drain cleaner made of abs, 72a manganese steel spring, lightweight, safe and durable. Easy to clean, rinse and dry after use. Two plastic handles for easy grip and rotation movement. Function: when you are sure that there is something blocking the pipes, when you do not want to risk damaging them with chemicals, tools Sewer dredging, reliable removal of pipe clogs by hair, paper, wet wipes, food residue, grease, easy toilet dredging, help to clean pipes at home, convenient for your life. Applicable : recommended tools in case of blockage or drain maintenance (pipe cleaning), pipe dredgers suitable for sewers, bathtub drains, bathroom drains, shower drains, kitchen sinks, drains, central vacuums, etc. Easy to use: stop rotating screw design for easy adjustment of spring length. Non-slip handle, humanized design, easy to operate. It is recommended to slowly insert the catheter into the drain until the blockage is reached, rotate the catheter through the crank and gently push until the blockage is removed. Sufficient length: 3 meter / 9.8 spring steel tube feet long, can be bent to clean the pipe, no longer worry about the pipe being too long to clean, even with pure manual machinery, the blocked sewer can be cleaned quickly and easily.