different structure for different model, common case, tower case, handle case, gaming case,mini-case as well as power supply. do logo as customers request. 5-8 usd. size is different from its structure.
Case features..


.(1)Support:ATX / micro ATX motherboard
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2)Material: 0.7mm SPCC

(3)Drive bays for CD-ROM:5x5.25-inch HDD: 2x3.5-inch

(4)4 front USB ports and audio in/out ports(usb2.0*2 ampusb3.0*2)

(5)8cm x3 fan(optional) 12cmx2 fan(optional)

(6)Size(LxWxH) Case Size: 448x190x440mm
Carton Size: 515x230x510mm (7)Loading Quantity:
40uHQ:1130pcs ....