This prim mason jar light is electric with on/off switch & measures approx. 6" height & 3" width. The light fixture is located inside the mason jar & comes with prim bulb. I have filled the mason jar with orange vanilla scented prim fixin's & a rusty star in the front of the jar. The jar has a rusty lid which is removable & tied with homespun. This light would be a nice addition to your prim kitchen or anywhere you need a little light!