EuroGraphics Smart Puzzle Roll & Go Mat. Box size: 8" x 10" x 3.5". Mat size: 30" x 50" . Roll & Go is an easy way to store and transport your puzzle in progress. Large circumference tube allows for steady rolling without disturbing your puzzle. Special felt mat is designed to be able to be ironed safely, meaning ultimate flatness. Extra-large mat fits up to a 2000 piece puzzle. Comes with carrying strap for easy transportation of your puzzle.