EuroGraphics Smart Puzzle Roll and Go Mat. Box size: 8 x 10 x 3.5. Mat size: 30 x 50 . Roll and Go is an easy way to store and transport your puzzle in progress. Stores puzzles up to 2000 pieces. Strong high quality puzzle pieces. Made from recycled board and printed with vegetable based ink. This superior quality puzzle will delight and educate all at the same time.