Perler Beads Extra Large Clear Pegboard Includes (1) extra large see through Perler pegboard, (1) sheet of reusable ironing paper, and easy to follow instructions. Large Perler pegboard measures 12'' x 10.5''. Place this transparent pegboard over your Perler bead pattern and use the underside clips to secure it in place. This extra large clear pegboard is ideal for larger projects, and holds up to 3381 Perler beads! Perler Bead Super Pegboard suitable for ages 6 and up.