Inspired by western guides using small balloons as strike indicators to improve buoyancy and sensitivity. The Thingamabobber combines all of the best strike indicator elements in one simple design; Highly visible Ultra sensitive Casts like a champ in any weather condition Easy to attach and adjust yet stays in place on your line Never sinks and requires no floatant PICTURE IS OF 1" MODEL (LARGEST) 1", 3/4" AND 1/2"