Our NLDA Leather 4-5" Expandable Attache Case 667-3700x features: An expandable attaché that increases from 4 inches to 5 inches in depth when needed. Designed with piano hinges and cap corners to reinforce its strength and durability. Double combination locks provide security Exclusive 5-tier file organization system inside Comfortable carry handle Durable rugged leather Dimensions: 18 x 13 x 4" or expanded by 5"