Umbra Ribbon Modern 12-inch Wall Clock, Battery Operated Quartz Movement, Silent Non Ticking Wall Clocks, BlackMODERN WALL CLOCK DESIGN: This contemporary wall clock was designed by Michelle Ivankovic for Umbra and is made with high quality metal thats been gently bent to form a unique multi ribbon shape that looks great with any kitchen decor SILENT SWEEPING QUARTZ CLOCK MOVEMENT: Each Ribbon wall clocks non ticking Quartz movement runs silently and is maintenance free (no winding required) CLEAR READABILITY AND EASY TO HANG: Unlike other large wall clocks