RhinoShield CrashGuard NX is a unique bumper case. Since both the frame and the buttons are interchangeable, you can customize the case to match your personal style. The bumper-style case only covers the edges of your smartphone, allowing you to either maintain the original design of the phone or combine it with a skin. Of course, the CrashGuard NX provides the same excellent impact protection that you expect from RhinoShield. RhinoShield's proprietary ShockSpread material offers impact protection from heights of 3.5 meters, even though it is 20% thinner than other cases that provide a similar level of protection. The CrashGuard NX frame is compatible with Mod NX backplates, meaning you can remove the frame and attach a backplate to transform your bumper into a standard case with a backplate. Mod NX backplates are sold separately.