PSP UMD Tower Nakiworld UMD Tower Organizer for Sony PSP General Features: Stylish and Sleek Tower For Sony PSP Holds up to 12 UDM Discs Built-in LED emits Blue Luminous Glow (requires two (2) AAA batteries, not included) LED On/Off switch Perfect way to organize and store your UMD Discs Dimensions: 8.75 x 2.6 x 3.3-inches (H x W x D, approximate)