Save 1000 Piece Puzzles up to 24" x 30" in size in just Minutes! Each Sheet Size is 12.2 " x 15.3". Package includes 4 Sheets and Hanging Tabs. No messy glue to clean up. Just peel and stick 4 extra large clear glue sheets to preserve your finished puzzle in Minutes! Extra Large Puzzle Saver. Extra Thick & Large Clear Strong Glue Sheets. Apply to the back of your finished puzzles.