StickTogether® mosaic sticker puzzle posters are a fun collaborative activity with a beautiful reward. Like paint-by-numbers, but with stickers! A library favorite! Images are created with 1/2" square stickers. They're a great activity for makerspaces, community-building events, reading challenges and more! Includes 3,996 colored 1/2" square stickers. 40" x 36" poster, color key instructions and tips. Made in the USA.