The 'Welcome to our patio where it's always happy hour' is approximately 16"x17 1/2" and is made of pine. Choose from board stain colors, from the drop down menu, of yellow (shown), black, gray, espresso (dark brown), barn red, aqua or dark blue when you place your order. During the workshop you will choose from a wide variety of colors to paint your design. A coat of poly acrylic is applied to your finished product at the end of the workshop.