The Medium single sided F-Box is perfect for the fishing enthusiast  and allows easy access to all your fishing tackle rig components. The high impact, injection moulded construction produces a rigid and hard wearing design which features waterproof sealed lids, long last hinges and reliable slide lock closures. The compartments are adjustable in size using the supplied sub dividers:  Deep partition Large x 4 Deep partition Medium x 3 Deep partition Small x 3