UPG Foam Essential Mini An extremely versatile, compact slim box perfect for an extensive range of dries & nymphs. Sneak out for some pre or post work fishing with the Essential Mini Fly Box. This pocket-sized box can hold all the flies you need to carry to stay organized and make the most of any time on the water. Hot Orange Model # 30058 Gray Model # 30056 About 5 1/2" X 3" x 7/8"