The ProX 4 RU Vertical Rack with 10 RU Top Mixer DJ Combo Flight Case with Laptop Shelf is an ATA-style gig-ready case made of laminated 3/8" plywood. High-density foam interior support and casing protects your gear. It has four-space front loading and ten-space slanted top loading, powerful steel ball corners, and dual anchor rivets. Its industrial recessed butterfly twist-lock latches can be padlocked.