The explorer cases case 5122 is a complete set with foam that allows you to divide the case according to your own needs. You can easily remove the foam to create the desired fit. The set consists of removable strips and two protective foam layers for the bottom and the lid (not removable). Application explorer cases foam set for case 5122 with this foam set you can add picking foam to your empty explorer case 5122. You can also use this set to give the 5122 (with foam) a new fit. Need a different foam set for your explorer case that you can't find online? Then please contact us.