Festive balloon arcs and 4 signs arrange endless ways. Personalize Wipe-Off® pieces with names and praise. Mix and match for colorful decorations for any occasion. 10 dry-erase punch-out pieces in total, with the largest sign measuring 16" x 10-3/4" (40.6 cm x 27.3 cm). The assembled balloon cut-outs can be arranged as you wish, as large as 24-7/8" x 10-1/2" (63.2 cm x 26.7 cm).