SKB's static shock rack transport cases are lightweight, shockproof, watertight, dustproof, heat- and chemical-resistant, perfect for protecting and transporting your sensitive electronic equipment. The static shock racks feature square-hole rack rails to accommodate cage nuts, which are supplied with the cases. The rugged roto-molded shell ensures high strength and impact resistance. Molded-in stacking ribs and lugs are designed to stack with competitive cases.