Material: Bamboo as frames and core plate inside (with artificial film coated on upper side and down side of core plate)
Inner size: 21.9cm *21.9cm*2.3cm
Outer size: 23.8cm * 23.8cm * 3.1cm
The tray is perfect for picking cakes apart. Has an opening to allow one to funnel tea pieces off the board and into the cup. Works great for it's intended purpose.