Features: The corrugated plastic sheets are designed for long term display, ideal for moving, garage and estate sale supplies. The plastic poster board can be easily cut and folded to your preferred size, shape, and length. Specifications: Material: corrugated plastic Color: white Size: about 8 x 12 inch/ 20 x 30 cm, 3/16 inch thick Package includes: 48 x Blank corrugated plastic signs Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.