The DX version of the Omni RideCase holds tight and works with almost every smartphone having a 4.5� to 5.5� screen, with or without a case High quality, ultra-elastic silicone grippers tenaciously hold the phone for convenient display Included RideCase Mount rotates for portrait or landscape orientation Compatible with all other RideCase QuickClick� mounts Includes mounts for handlebar, stem or stem cap Fits phones w/ 4.5 - 5.5` screens Black