Happy Birthday Photo Stick Props create on-the-spot photo ops! No booth required - get ready to strike a pose anywhere and anytime during the birthday party. These birthday photo props complement any party theme. Shop our entire selection of birthday party decorations and supplies today. Paper. (14 pcs. per unit) 4" - 9 1/2" x 2 1/2" - 7" props on 12" wooden sticks.