The quad lock case protects your phone from knocks and falls while allowing it to be mounted to a range of quad lockmounts the slim profile does not restrict use in pockets and allows full use of buttons and ports lay on the table design protects the screen when places face down manufactured with a tough polycarbonate core with a durable tpu outer the quad lock case is built to stand up to every day use and abuse while always looking and performing at its best the soft tpu materia