Gotoh WRH-1W - Allen Key Holder

Not particularly sleek, but it does hold ALL of the allen keys required to do any work on my Gotoh Floyd Rose Licensed tremolo, which is invaluable to me as I tend to misplace random allen keys and can never find them when I absolutely need them. I haven't had it long enough to evaluate how securely it holds the keys, but it seems solid, and Gotoh items are always easy to find if replacements are needed.