METRO Air Force Groomers Third Arm Experience hands-free drying with this groomers third arm Two heavy-duty 1-1/4-inch spring clamps attached to a flexible 21-inch cable create a helpful "third hand" With a gooseneck-style cable that can be positioned at any angle Holds a dryer hose or handheld dryer where you need it Comes with 21-inch cable, 18-inch flexible pipe and 1-1/4-inch clamps