We will have more photos and a video up this weekend to better explain the setup of these inserts. These Lure Management Inserts are designed to work with our ShortStak dividers to provide a place to store lures for quick access. These inserts will work with both regular and Box Height ShortStak Dividers and are compatible with both the Standard and Offset systems. Note: You must have 2 of our Shortstak dividers for these inserts to work. Dividers are found here ***The slots on the Urchin Inserts are designed to accommodate up to 1.5mm (15 AWG) wire. We recommend using 18-22 AWG stainless wire for your baits.*** Options: Urchin Insert Set - Includes 2 inserts to allow for 2 storage spaces. Urchin Add-on Insert - A single add-on urchin insert to grow your storage capabilities. Lure Hanging Insert - Great for hanging all sorts of lures for quick access. To store coike-style urchin baits, a minimum of two urchin inserts is required. However, you can add on extra urchin inserts to expand your storage.