Capacity L: 42. Colour: Clear. External Height mm: 310. External Length mm: 520. External Width mm: 440. Internal Height mm: 280. Internal Length mm: 405. Internal Width mm: 370. Material: Plastic. Material: Polypropylene. Product Type: With lid. Volume L: 42.Transparent (allows you to see the contents) polypropylene storage boxes. Supplied complete with lids. Locking mechanism to prevent the lid separating from the base. Working temperature of -15C to +80C. Ideal for filing or archiving. Positively stack with or without the lids. Minimal wall taper to maximise storage capacity. Totally flat and reinforced bottom. Will inter-stack with different capacity boxes. Accepts A4 suspension files when a divider is fitted.