These countersunk drip trays are made for 304 grade stainless steel. They are designed so that you can cut a hole in your counter/bar top and have the top of the drip tray flush with the top of your bar.

There is a drain in the center of the drip tray so that a tube can be attached on the underside of the tray. (or the hole can be plugged)

They come complete with a drain outlet fitting (to attach a hose to)

The drip tray is 40.5cm x 17.0cm and you will need to cut a hole in your bar top that is 39.0cm x 15.3cm in order to countersink this into the hole.