Features: 1.Support for water cooling system installation, building a high-performance host. 2.You can fully enjoy the fun of DIY with the easy assembling of the simple structure. 3.Adopt high-quality 20x20 aluminum alloy material, sturdy and durable, and supports for ATX ordinary large power supply. 4.Nude building blocks frame, lightweight and easy to install and disassemble, which can be stacked. 5.Nude building blocks frame, lightweight and easy to install and disassemble, which can be stacked. Open frame design, with good heat dissipation performance, bringing great using experience. specification:Item Type: Computer Case Model: JMK9 Case Style: Bare building blocks frame Applicable Mainboard: ITX (17x17cm/6.7x6.7in) Power: ATX ordinary large power supply Heat Dissipation: Nude, support water cooling (installed by yourself) Assembly: DIY Extended Hard Disk Position: 1 (3.5in or 2.5in) PCI Extended Card Slot: 2 Switch Interface: Start/restart switch and indicator light Material: 20x20 Aluminum Alloy/Acrylic Accessories Water Tank Position: 1 Fan Position: 2 Assembled Size: Approx. 235x250x290mm/9.3x9.8x11.4in Color: Red, Black (optional) PackageList:1 x Computer Case1 x User Manual1 x Pair of Gloves1 x Acrylic Board1 x Screws Pack1 x Supporting Pillars Pack Note1. The computer case needs to be installed by yourself. Please be patient and assemble according to the instructions. 2. Some panels are designed with one-time disassembly, which should be considered carefully before starting. 3. The main board is ITX structure, the size must be 170x170m/6.7x6.7in or smaller. 4. Regular maintenance of acrylic panels will maintain the original bright after tear off the film.