【INCLUDE】 18 Grids White x 4boxes. Case External Size: 8.86 x 4.72 x 1.18 inch. Compartment Size(Adjustable) Minimum: 1.46 x 1.38 x 1.18 inch; Maximum: 4.72 x 2.95 x 1.18 inch. Please confirm more size details according to the pictures.