There are 2 kinds of LED Modules,they are both 5 degree lens with heat sink.
The rated voltage is about 3V and current about 750mah.
The option for normal hilt is normal type,diameter of neck part is roughly the same as the button and head parts.
The option for thin neck hilt is for sabers like luke saber hilt,which has thin and long neck so that we need a thin LED to suit it.
Package only inclues one piece.