The 17-piece bulletin board bundle features a "Think like a scientist" header, 4 scientific method labels, 5 science signs, 6 colourful accents, and a light bulb cut-out. Included in this bulletin board set: "Think Like a Scientist" header (21" x 6"), 4 scientific method labels (21" x 6"), 5 science signs (smallest 5.5" x 4.6", largest 8" x 5.4"), 6 science accents (smallest 1.5" x 5.4", largest 6" x 5.3"), and 1 light bulb (2.3" x 3.2").