Wood square measures 4"x4"x1" thick. These squares are milled from locally farmed, Southern Yellow Pine. After the milling process, I cut individual squares by hand in my wood shop. These squares are not chemically treated in any way but are sold air dried. They are ready to be used for your craft projects and may be sanded, painted and used to construct a wide variety of things from coasters to scrabble pieces to bases for your place settings or centerpieces! The sides are 'rough' and the edges are glass smooth. I can custom cut any size for you up to 6" wide, however the thickness of 1" can not be changed. This listing is for the 4"x4"x1" square (pine cone in pictures is not included). Please note that wood grain pattern will vary from piece to piece.