Holds 2 x Small Format CD Players: Gemini CDJ, MPX30, CFX20, Pioneer CDJ 100, 200, CDJ400, Denon DN-S1000, DN-S1200, Numark Axis 9, Players + 19 Inches Mixer with low profile wheels. Holds up to 8U rack space & Laptop Shelf to hold up to a 17 Inches laptop. Holds mixers up to 8U rack space. Patent pending laptop shelf. ATA 300 Style. Spring action handles. Easy locking fit and tongue. Heavy and powerful ball corners. Industrial strength latches and rubber feet. Dual anchor rivets. Accessible front panels.