Z30 Leather Swivel Holster Chyu Black Leather Pouch for Blackberry Z30 Chyu Black Leather Swivel Holster for Blackberry Z30 Protect your BlackBerry Z30 smartphone with the BlackBerry Leather Swivel Holster Built-in grooves constructed of hard plastic run along the front and back insides of the case to protect the trackball Multi-rotational RIM swivel clip Magnetized proximity-sensing technology