Micro Hat Clip Light. 1.63'' overall. Five white LEDs with built in 15¡ angle tilt. Weighs less than one ounce. Metal clip. Top mount design. 10 lumens. L Water resistant. Impact resistant. Clip. Five white LEDs with built in 15 degrees angle tilt. Weighs less than one ounce. Top mount design. 10 lumens. Requires (4) CR2016 batteries (included). Clam packed. May not ship to Australia. May not ship Post Office.