Amzer TPU T-Matrix Case for iPhone 4 CDMA - Black TPU T-Matrix Case is a great, light-weight option for protecting your iPhone 4 CDMA from Amzer. All the phone features are fully accessible through the case without removing it. Provides extra grip and traction on angled surfaces and prevent your iPhone 4 CDMA from sliding on soft surfaces or angle surfaces. Precise cutouts available for full access to all ports and controls. Eye catching color and embossed argyle pattern gives a heads-up look!