These are our hottest selling boxes. They are made from thick, opaque polypropylene, giving them a real solid feel. Great latches and hinges. Well laid out compartments with individual lids. Includes lanyard. All sizes are ideal for nymphs and other smaller flies. We can&&';;t keep them in stock! 11 Comp. with Flip-Top Lids, Dividers, Orange, Lanyard.