The HS-5229 (x2) is a Single Overshelf kit for all 93″ Wide Commercial Series Pizza Prep Tables. Adding overshelves easily increases productivity by keeping your prep and serving equipment in one, convenient location. The 2 sets of single adjustable pass-thru shelves are 12″ deep and constructed of 16 gauge stainless steel to ensure its ability to stand up to heavy loads and repeated use. This accessory easily mounts to your refrigeration unit using the included hardware (no special tools needed). The unit is ISO 9001:14001. Warranty: 90 Days Parts only.