These are Packout Storage Tray dividers. They are designed to blend and look like the original OEM dividers. This divider will fit in a low-profile tray that measures 4"x 4" and allows for effortless closing of the Milwaukee Packout. The dividers are with strong PETG plastic to offer flexibility and durability. Comes in Red; I can also make it in black or gray. Please specify in order comments if you want a different color than red. These are sold as individuals, so you can pick and choose what best suits your need. Volume pricing is applied if you order more than 1. Works with a Milwaukee storage tray that is 4"x4"x1.75". Listing is only for dividers; bins in photo are OEM bins for demonstration purposes, and are not included! Please see pix and ask any questions. I make a best attempt to ship get the products ready and shipped within 24 hours of payment.