DIY Pico LED Light Body, 9.5mm x 2.1mm AG6 371A Button Batteries

Just an ABS body for a really small flat DIY emergency LED light as I couldn’t find any for sale under 300% the volume this takes, I used stainless wire to make the pressure switch and link the +&- of the cells in series, I covered the light with shrink tube and put a thread of elastomere cord through the hole in back. The LED I used is low current draw for long life and is red to not degrade natural night vision as this has a pretty short range.
The design is for two 1.55volt AG6 or 371A silv