6 1/2" Ceramic Oval Humidity Tray (Dark Blue). Includes free river rocks to fill tray
Outside Dimensions: 7 1/8" x 5 3/8" x 1"
Inside Base Dimensions: 6 3/8" x 4 5/8" x 3/4"
Outside Dimensions: 7 1/8" x 5 3/8" x 1"
Inside Base Dimensions: 6 3/8" x 4 5/8" x 3/4"