The Scor-Buddy was designed for card makers on the go and has grooves every 1/4" across the board, plus 1/8" grooves for the first and last inch of the board. It measures approx. 9" x 7.5" and has a fence down the left side. A free Scor-Tool is included in the snap-in holder and it comes with its own faux ultra suede carry tote.