This specially designed mini-float kit works with all portable fish finders. Simply attach the orange floats to your sonar sensor cable every few feet after the main float. This ensures your sonar sensor stays in place and alerts nearby boaters of your portable fish finder.Each mini-float kit includes five floatsActual float width is 2"Compatible with F33P, FishTrax 1, FishTrax 1X and FishTrax 1C