NEW IN BOX Made of highest quality iron material, Easy to install and has a sturdy structure. Keeps the machine perfectly organized while it holds the least amount of heat possible. Standard Holes Design： All AXT motherboards, graphics cards, hard drives, and power supplies are designed according to standard holes Keep all cables clean and organized, Frame Only, Not includes Fans or other CPU, GPU, PSU, Motherboards, Cables. Easy & Fast installation in 20 minutes with detailed guide.Include: 1 set of screw. Specification： Stackable Mining Rig Frame,length 25.6 * height 14.2 * depth 12.8 inch. Motherboard size: maximum 305*245 MM. Graphics card specifications: The length of the graphics card is unlimited. 6/8/10card spacing is 100/80/60 mm. Radiator: CPU radiator height 118/138cm two kinds of adjustable height. Storage device: SSDX1 + HDDX1. Fan specifications: front 12cm fan x 5, rear 12cm fan x 5; left 12cm fan x 4, right 12cm fan x 4.