ATIE PoolSupplyTown 18 FT Swimming Pool Safety Divider Rope and Float Line with 2 Pre-Assembled Stainless Hooks (18 FT) 3/8" diameter poly rope, 18 ft in length. There are 7 ABS plastic floats (float size: 2-1/2" x 5") Pre-Assembled. Ready to use. Can be shorten in length, comes with one plastic fid (adjustment tool) Great for sectioning off hazardous areas, or dividing swimming lanes.