Designed for trolling, Bullet Weights new Swivel Egg Sinkers are also ideal for bass fishermen that want to get those big swim baits way deep. These lead sinkers feature a barrel swivel embedded on each end to prevent fishing line from twisting when trolling baits. Bullet Weights Egg Swivel Sinkers are available in 1 ounce, 1 ∏ ounces, 2 ounces, 4 ounces, 6 ounces and 8 ounces.