The Puzzle Mate - Puzzle And Roll allows you to store and carry your Holdson 500 piece and 1000 piece puzzle anywhere. Spread out the Puzzle Mate "Mat" and puzzle the pieces on top of the mat. When you have finished for the day roll the mat carefully to keep your puzzle as is  - til the next puzzling time! Saves your table, desk or floor space! Great for taking your puzzles on your travels! Puzzle not included.