The KeepBox Attached Lid Container is the perfect solution for home storage needs and light to medium duty industrial storage. Made of durable industrial-grade plastic, KeepBoxes have full-length steel hinge pins for smooth lid operation. KeepBoxes stack when lids are closed and nest when lids are open. The textured bottom provides a no-slip grip. The KeepBox is a versatile home storage and medium-duty attached lid container.