Features: -Combination pipe cleaner that can be driven by hand crank or electric drill. -With a spiral of 6mm in diameter and 7.6m in length, you can quickly and easily clean clogged drains yourself. -Suitable for clearing common pipe blockages caused by hair, paper, wet wipes, food residue, grease, etc. -Easy to use, pull the spiral out of the unit and guide it into the pipe until it reaches the blockage, close the thumbscrew and turn the knob to clear the pipe blockage by applying slight pressure to the spinning spiral. -After use, simply push the shaft back into the drum and place it in a ventilated place to dry. Specification: Diameter: 6.0mm Material: PP+ABS+ 70# steel Length: 7.6m .