Not only are Berkley's Gulp! Fat Floating Trout Worms loaded with trout-attracting ingredients, but they offer a buoyant, lifelike design that imitates the features and action of small worms and other trout forage. Shorter and fatter than other trout worms, the Gulp! Fat Floating Trout Worms are 100% biodegradable and can be wacky rigged or used on a traditional floating trout rig. Measures 2" in length. 10 pack.