DIY project made from pallet wood. The "O" is interchangeable. Replace with a heart for Valentine's Day, or a mini wreath for Christmas, etc. The main board is a piece of wood I had laying around that measures roughly 1/2" thick, 5" wide and 60" tall & the individual pieces are 3.5" wide pallet boards cut down to 10" long and wood glued to the main board after being stained. I know the C is upside down (my mistake) but nobody notices and I'm ok with that.