20 Quart Gasket Box - clear lid and base with blue latches and gasket 16.125"L x 11.25"W x 10.875"H. The 20 Quart Gasket Box offers a gasketed seal to safeguard items from both air and moisture. Durable, tight-fitting latches help keep the lid securely to the base, and the see-through design allows contents to be easily identified. This storage box is ideal for the organization of school projects, paperwork and photographs that need to be protected. The gasketed seal also helps to keep pet food and other bulk foods fresh longer.