Use this Avantco 17831011 bracket as a direct replacement for the top shelf bracket that came standard with your Avantco refrigerated deli cases. This is what holds and supports the shelves, and it ensures safe and reliable use of the shelving when displaying your products. This part is designed to be used only for a top shelf and is compatible with Avantco DDLC-84, DDLC-71, and DDLC-50 refrigerated deli cases.