SYSTEM™ X WATERPROOF FLY BOXDESIGN: Exclusive patent pending designUnique, tapered seal and soft rubber gasket assure a watertight closure around the entire perimeterIt floats high and dry Opens from either side See-through lid clearly shows flies with box closed Streamlined latch maintains seal Easy operation Moisture can't get in, so flies stay dry SIZE: 6" x 4" x 1.5" (15cm x 10cm x 3.8cm) COLORS: Clear Box/ Green Insert Clear Box/Blue Insert Vendor: Scientific Anglers