Oros Screw On Strike Indicators secure to line without exposed fastening hardware.These foam strike indicators use two hemispheres that close around the line and compress for a pressure-fit lock without kinking. Large screw threads help secure the indicator with wet hands, while the centered, streamlined design supports balanced casting and helps reduce drag and line tangles.Key Features Two foam hemispheres enclose the fastening hardware. Pressure-fit lock keeps the indicator on the line without kinking. Large screw threads help secure the indicator with wet hands. Centered, streamlined design supports balanced casting. No exposed fastening hardware or posts to create drag or tangle line. Color combinations can be mixed or matched for visibility and sensitivity. What's Included Assortment pack includes one orange, one pink, and one white indicator. Individual option includes one Oros indicator.