BUCKHORN SECURITY CONTAINER HEAVY-DUTY & REUSABLE VERSATILE HIGH-DENSITY GRAY CONTAINERS MADE OF INDUSTRIAL GRADE POLYMERS HAVE PERMANENTLY ATTACHED FLIP-UP LIDS THAT INTERLOCK FOR STACKING STRENGTH AND CAN BE LOCKED WITH SECURITY SEALS. SOLID BOTTOM, BOXES NEST WITH LIDS OPEN. 21-1/2″L X 15-1/4″W X 12-1/2″H. SOLD IN QUANTITIES OF 6.