Two grid of lunch boxes: 23cm long, 14cm wide, high 5cm capacity of 950 ml

 

Three grid lunch box: length 23cm, width 19cm, high 3.3cm, fitted with a lid about 4.3cm high

 

Four grid of lunch boxes: 23cm long, 19cm wide, 3.3cm high, put the lid height of about 4.3cm