Not every case wraps your phone in plastic. This metal screw bumper iPhone case is built from aluminum alloy a rigid frame that locks onto your phone with precision screws, leaving the back completely exposed. The screw-in frame grips all four edges with raised bezels around the screen and camera, while the open design lets heat escape rather than build up under a sealed panel. Each side is secured with visible hardware screws for an industrial look that doesn't pretend to be something it isn't. Available in black and silver, this rugged aluminum bumper does the work without covering up what you paid for.
Why You'll Love It
Screw-In Aluminum Alloy Frame: The entire frame is milled from aluminum alloy and fastened to your phone using precision screws no snap-on clips, no flex-fit plastics. A screwdriver is included, and the screw-in aluminum frame stays locked in place until you decide otherwise.
Open Back Heat Management: With no back panel blocking airflow, heat moves away from the phone naturally during charging, gaming, or extended use. The exposed back helps reduce heat buildup where sealed cases tend to trap it.
Raised Edge Screen and Camera Guard: The metal bumper sits higher than both the display and camera module, keeping glass and lenses lifted off flat surfaces. Edge protection where it counts, without covering the glass.
Industrial Hardware Aesthetic: Visible corner screws, angular frame lines, and a knurled thumb screw on the side give this case a mechanical, tool-like presence. The industrial metal bumper design is deliberate not decorative.
Precision Milled Port Access: Every cutout for speakers, charging, and buttons is measured to the frame, giving full access without interference. The rugged metal frame doesn't muffle sound or block signal.
| Feature | Details |
|---|---|
| Material | Aluminum alloy screw-in frame |
| Case Type | Bumper frame with open back — no back panel |
| Protection | Raised bezels for screen and camera, impact-resistant edges |
| Finish | Matte |
| Installation | Screw-in assembly with included screwdriver |
| Design Style | Industrial mechanical with visible hardware screws |
| Heat Management | Open back design promotes passive heat dissipation |
| Color Options | Black, Silver |
| Compatibility | iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17 || iPhone 16 Pro Max, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 || iPhone 15 Pro Max, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 || iPhone 14 Pro Max, iPhone 14 Pro, iPhone 14 |