CUSTOM STORAGE SYSTEM – Kit includes six KnotLoc bungee dividers, creating compartments to secure up to seven 3700-size Plano tackle boxes inside a 16x16 BlackPak Pro. FITS ALL BLACKPAK PRO SIZES – Compatible with every BlackPak Pro crate, giving anglers flexible rigging options regardless of crate size. QUICK & ADJUSTABLE – Dividers install with stainless screws and allow easy repositioning; bungee tabs rotate left or right to fit tackle boxes of varying thicknesses. EASY TO USE – Secure bungee in place by tying an overhand knot; knot locks into the tab and can be removed in seconds for fast configuration changes. BUILT TO LAST – Includes stainless steel mounting hardware; made in the USA from marine-grade materials and covered by Yak Attack’s Built for Life Guarantee.