OEM Bankers Box Liberty Check and Form Boxes designed for strong, durable storage with frequent access in mind. These boxes feature a maximum security design with a string-and-button closure to keep your check-size files secure, even if the box is overturned. The reinforced plastic handle allows for easy pulling off shelving, and the boxes offer a convenient one-step FastFold setup. With a stacking weight capacity of 500 lb, these boxes are ideal for efficient organization.