Check the listing for details. SKB Molded 6 Space 19" Audio Rack Case in Excellent Condition Price Reduced. Color: Black, Condition: Pre-owned, Made in United States. Listed at 119.00 USD. The SKB Molded 6 Space Rack is a large, black rack case made of rigid plastic, designed to hold and protect rack gear. It is a flight/road-ready unit that is perfect for transporting and storing musical instruments and equipment. With its sturdy construction and organized layout, this rack case is ideal for professional musicians and audio engineers looking to securely hold and transport their gear for performances and recordings. Can accommodate 17" deep equipment.