The HAMMER Rock has a compact, sturdy design, and a large 2.4" screen ensures excellent readability and high quality. It's also handy and fits comfortably in any pocket. Forget about frequently changing your phone. The HAMMER Rock withstands construction, workshop, or production hall work better than a standard model. It's more impact and drop-resistant, and its water and dust resistance is confirmed by the IP68 certificate.* *(resistance tested for immersion in water to a depth of up to 1.5 m)