EK SUCCESS-Martha Stewart Score Board. Score flawless, crisp lines in seconds when creating invitations, envelopes, gift boxes, and more. This score board includes an envelope guide with a convenient storage slot and bone folder. Board also includes a storage compartment for your bone folder and pens. This board measures 14x13in and features measurement guides along the top and side to 12-1/2in in 1/8in increments with groves every 1/8in for detailed scoring. Instructions for making flawless envelopes and additional project ideas are included. This board is constructed of plastic making it lightweight and easy to travel with.