Our Crossword Puzzle Blanks measure 27" x 27" (15 spaces x 15 spaces). Each space measures approximately 1-3/4" x 1-3/4". Just fill in the blanks and numbers. These sheets will accomodate many of the puzzles in our puzzle books or many other crossword puzzles you might have on hand. One reusable laminated (front and back) sheet. G411