Strike indicators 4 colors, white, yellow, red, semi yellow and red in 2 sizes, S and M, 12 PCS each style. These stike indicators are made from high-floating, closed-cell and durable foam,with good buoyancy. Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life. Wonderful 4 bright colors, suitable for dim light environment, the new semi yellow and red ones will instruct the fish and hook's position. Aventik stike indicator has quick adjustment of the line depth is done by sliding the indicator up and down the fishing line, Inside Heavy clip ensures strong line grip and easy to push and release.