Congratulations! You have found the world's most reliable slip bobber, the Everlasting Slip Bobber! Only the ESB has a glass stop bead and brass tube guard, to get your bait to the fish faster and every time. With 4 colors and six sizes, there is an ESB for nearly every occasion. Just click on the size, and pick your color and quantity. Minimum order is $21.00, shipping is FREE!