Bottom Tier Tray Dimensions: 13" Diameter x 2.25" H (8" at widest part of compartment) 
Middle Tier Tray Dimensions: 10.5" Diameter x 2" H (7" at widest part of compartment)
Top Tier Tray Dimensions: 9" Diameter x 1.5" H (6" at widest part of compartment) 
Overall Height: 25.5" H 
Material: Metal