Blank wooden guestbook puzzles are fun and unique way to for your guests to share and commemorate events or parties with you. Whether you are having a wedding or throwing a birthday, anniversary or retirement party, this guest book puzzle will be a hit at any and all events. Made from 3mm thick plywood, when completed this 59 piece guest book puzzle will measure 18" x 24". Each piece measures approx. 2.4" x 2.57" providing room for your guests to sign or include a brief message. Individual pieces are numbered on the back for easy assembly. For the creative and artistic types, this puzzle can also be used as a blank canvas for drawings, paintings, designs and artwork. Works best with pens, pencils, crayons and fine tip markers. *Not recommended for use with sharpies.