I love foil and I love epee....but I don't love switching cords.
Since I fence both foil and epee, many times I would need to either double cord or quickly switch cords at tournaments. I invented an attachment that would allow me to use an epee cord but add a part that would easily change it into a foil cord. This fencing accessory would allow a fencer to literally fence all 3 weapons with only one cord.
Great for multi-weapon fencers, coaches, or fencing schools.