20", Drain Millipede, Instantly Opening Slow Bathroom Drains, Contains Over 4,000 Hair Snagging Micro Hooks, Flexible Steel Core Allows It To Remain In Fixed, Bent Positions For Easier Storage, Easy Spin Sleeve For Efficient Spinning Action That Locks The Patented Micro Hooks Into Hair Clogs For Quick Removal, Tackle Even The Toughest Bathroom Hair Clogs.