Fly fishing strike indicators, finally perfected! The exciting new Oros Strike Indicators bring a revolutionary new breakthrough design to the old fashion bobber. Engineered for exceptional performance, Oros indicators enclose fastening hardware inside of two foam hemispheres. When closed, the foam compresses creating a pressure fit lock that keeps it on the line and in place without kinking. Large screw threads make securing it to the line effortless, and it it's even easier to lock in place with wet hands. Unlike other floats, Oros strike indicators eliminate common indicator frustration points. There are no small parts to fumble and lose. It's streamlined design is centered on the line for balanced casting. There is no exposed fastening hardware or posts sticking out to create drag or tangle line. You can even mix and match colors too, for maximized visibility! The next evolution in bobber technology, we stock and sell Oros Strike Indicators in multi-color 3 packs.