Milliard Pool Rope [ADJUSTABLE LENGTH] 16-20' Floating Cordon Pool Safety Divider with Floats, Hooks and Fid Great for sectioning off hazardous areas, or dividing swimming lanes. Use included Fid to easily adjust the length 20 of rope with 7 bi-tone floating buoys for effective visibility. Made from aluminum, nylon and ABS plastic for long life and reliability. A must-have accessory for almost every pool owner. Get two or more floating ropes to section off multiple areas or create multiple lanes for great swim races! increased safety adjustable length with included fid floating buoys aluminum hooks quality construction