The Brass Tray connects to the Palette/Panel Holder on either side of the palette. All of the trays are 3/4 deep. There are two brass arms on the underside of the tray that swing out and connect to the thumb nuts on the underside of the palette. This tray is handy for extra brushes, palette knives, tubes of paint, etc. Please remember to order the tray that is specific to the size of the Palette/Panel Holder that it will be used on.
The 8X10 and 10X12 Brass Tray measures 14 X 3 X 3/4.
The 11X14 and 12X16 Brass Tray measures 16 1/8 X 3 X 3/4.