Usage Tips: TRIPLE-FOLD DESIGN: The triple-fold opening way allows the poster board to stand on the desktop, easily facing display occasions and 't fall down easily. Folding storage and carrying is also very convenient. POSTER BOARD CONTENTS: 4 tri-fold poster boards with grainy self-adhesive stickers included, and colorful paper to write on. PAPER MATERIAL: This tri-fold poster board is made of paper products, three layers of cardboard is strong and , easy to carry. WIDE APPLICATION: Perfect for use in a of presentations for school programs, business speeches, lectures, or science project exhibits. Colour:White Material:cardboard Size:S Package Contents: 4 * 3 folding poster board 1 * sticker(Color is random, no specification is accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.