A luxurious and sturdy anodized aluminum tray, with polished die-cast aluminum handles, sturdy extruded frames, and a diamond pattern embossed tray surface. The tray may also have rubber dots. The original tray has been produced by Kaymet in its London factory without interruption since the 1940s. This design classic is lightweight, durable, and practical. It is available in 5 standard sizes (details on the company's website). Very large custom-made formats are often produced for hotel use.