Most metal iPhone 4 cases come with screws for assembling. If you don’t want those tiny screws, the Nex Design’s Contour iPhone 4 aluminum case should be more suitable for you.
As we can see from the images, this is a lightweight metal iPhone 4 case. The entire protective case is CNC machined from a solid billet of aerospace 6061-T6 aluminum with crisp quality finish in order to protect the iPhone 4 from bumps and scratches in a fashionable way, but unfortunately, Contour doesn’t have a back cover. Moreover, unlike other metal cases, Contour iPhone features screwless design. This means you can more easily apply the two parts of Contour onto your iPhone 4, while the custom cutouts allow you access to all iPhone 4’s buttons and functions.
Nex Design Contour iPhone 4 aluminum case is available in 6 colors, including white, black, red, pink, blue and green, each one is priced at $49.99 USD. If you’re interested, jump to Nex Design official site for more details. Additionally, if you need more options, you might like to check fireTi4 titanium iPhone 4 case, Vapor Black Ops iPhone 4 case and more via “iPhone 4 case” tag.