Serfas Water Resistant Phone Case, 4.8-Inch Water resistant materials keep your phone clean and Dry Fits 99% of phones up to 4.3" screen (SCP-1M fits up to 4.8" screen) Made out of waterproof material Extra back pocket for cash and cards Fits any serfas stem case bracket Water Resistant materials keep your phone clean and dry Fits Smartphones with up to 4.8" screen Back pocket feature great for storing cash or cards Mounts easily to the bike stem and fits any Serfas stem mount