Oros indicators are the line-in-the-middle indicator that have become wildly popular over the past five years, and for good reason - they are awesome!!

Does not kink the line
Float as much or more weight than the current leading brands.
Smooth surface developed to repel water and dirt, and create less drag while casting
Made with a Biodegradable additive that accelerates biodegradation with prolonged exposure in natural environments, not in normal use
Strike indicator top and bottom colors can be mixed or matched by anglers for optimal visibility
Large - 1.05 inches
Medium - 0.85 inches
Small - 0.65 inches
Extra-Small -0.40 inches