This Over Bite Float Bracket Adapter  allows the Rattle Stick to slip OVER most float brackets. The ID on the Over bite is 1.6245 the other side fits over the small end of the Rattle Stick. Machined from 6061 aluminum. Note: You may need to reverse the snap button in your float head to avoid interference in some applications. Not needed on Kraft Knucklehead 2 the Rattle Stick fits directly inside this adapter.