Enobu Rugged Hard Holster Case for ZTE Boost Max With Swivel Belt Clip + Kickstand Hybrid- Black Compatible with ZTE Boost Max N9520. Ultra rugged shell is constructed of hard polycarbonate material to protect your smartphone from scratch, dirt, abrasions, and shock. An impact resistant inner sleeve is constructed of shock absorbing silicone. The 180 degree rotating swivel holster clip is designed so that you can rotate your belt clip when worn on your belt or waistband. The built in kickstand feature enables a handfree viewing experience. Rubberized textured design improves tactile sensation and non-slip grip.