GreatShield TUFF Series Dual Layer Hybrid Kickstand Case with Swivel Belt-Clip and Holster for Blackberry Z10 (Black & Black) TUFF Series case made for the Blackberry Z10 / BB Z10 Keep your Blackberry Z10 safe and secure from scratches and dings. Slim design adds a smooth finish and protects the front, back and sides of your phone. Hybrid design gives your Blackberry the security it needs by offering dual layer protection. Swivel Belt Clip / Holster Shell attaches onto your belt, pocket or can be used as a kickstand!