Rope floats for swim area, pool or other applications.Jim Buoy's Lok-On Rope Floats, when used with Jim Buoy's 1501-RL Rope-Loks (sold separately) will stay in position indefinitely. It's an ingenious, trouble-free solution to an old problem.To use, simply slide the correct number of Lok-On Rope Floats onto the rope and place the Rope-Loks on the rope in the position where each float will ultimately be locked in place. Next, slide the Lok-On Rope Floats over each Rope-Lok until you hear a slight "click" indicating it's locked securely in place. It's that easy and it's a permanent installation!Key FeaturesRugged construction combines a leak-proof, tough outer shell with solid foam-filled inner floatation that is practically indestructible3" diameter by 5" length, and fits 3/8" and 1/2" rope diametersSold individually