Head Case Designs Strength Christian Inspired Soft Gel Back Case Cover for Samsung Galaxy Grand Prime 3G 4G Duos LTE G530 Constructed from shock absorbent, shatterproof, and anti-scratch material. Material: Hard Plastic. Size: Perfect fit. Special pattern on the case makes your phone different and eyes-catching. Easy to use and install, no tools needed. Ultra slim and easy grip gives you comfortable feeling.