3 AAA battery holder

Needed 4.5 volts DC so I made this simple battery holder. Most holders use a spring inside to press the battery's together. I used rubber bands to pull the cap down tight, no spring needed.
Wiring is simple just push the wire through the hole, strip the end, coil it a bit and a drop of solder.
The same idea could be used for other sizes or number of battery's
Photos show, how when loaded the one end sticks out a bit, how it looks assembled and how the wire ends are made.