The Fulling Mill Guide Box is a premium quality, UK-made box perfect for competitions. With a durable polypropylene design and a 4mm thick, high density slotted foam bed, it can hold up to 672 flies. Available in red, blue, and grey, it is easy to identify and fits perfectly in a boat bag. Developed over two years, this box will serve you for many years to come. Size: 280mm x 186mm x 24mm. Weight: 380 grams.