Double tier overshelf Height is 32" and mounted on top of a work table which allows to significantly maximizing the available space of your kitchen. The Heavy duty durable construction allows for many years of use in a commercial environment. This Table is made with 18 gauge stainless steel to resist corrosion. It is also NSF Certified. The Lower shelf is fully adjustable and double tier over-shelf ships knocked down and can be easily installed in 10 minutes.