Zenfone2 ZE551ML Case, ANGELLA-M Built-in Kickstand Hybrid Armor Case Detachable 2in1 Shockproof Tough Rugged Dual-Layer Cover Case for Asus Zenfone 2 -5.5" ZE551ML Green Perfect Design Case for Asus Zenfone 2 -5.5" ZE551ML Double-Layer material: Flexible silicone (inner shell) - Polycarbonate (outer shell); Provides maximum protection from accidental drops, scratches and other daily damage. Built-in kickstand on the exoskeleton shell for hands free viewing (watch movies and media hands-free with ease) Offer Full Protection all around the device, prevents scratches, dirt and shock-absorbing. Phone can be easily to remove and install without damaging or scratching the phone body.