It's about 12 inches in length and 8 inches tall. It feels very well made. I'm pretty sure it's actual brass or a composite of some type.

https://www.amazon.com/gp/aw/d/B075LMYXC5/ref=mp_s_a_1_1?ie=UTF8&qid=1515275284&sr=8-1&pi=AC_SX236_SY340_QL65&keywords=The+Spiral+Goddess+Feminine+Power+Spiritual+Triple+Goddess+Wall+Decorative+Plaque+12+inch+Bronze+Finish&dpPl=1&dpID=51Z3m3d3awL&ref=plSrch

Added Edit: If you are planning on buying one, be sure to contact the seller. We ordered it 2 weeks ago but we were sent an item that was nothing close to the actual item.