Around a decade ago, RAW reinvented the rolling tray with the RAW Classic Rolling Tray.  The rolling trays of the 1960’s and 70’s were thick metal with a smooth coating on top.  They were created by old brands like the Italian CLUB rolling tray (which was the most famous one of it’s time).

Dimensions: Mini: 7.25″ x 5″ x 0.6″
Material: Metal