Material: high quality and robust 3 mm mdf plate product dimensions: 12 pieces of 15x21 cm coverage: 90x90 cm all of our printing products are prepared as high resolution printing with non-carcinogenic odorless inks and not harmful to health. The dimensions written in the product description are the actual dimensions of the product. do not expose the product to direct sunlight. Sunlight causes the colors to fade over time. double-sided tape will be sent for the assembly of the product. maximum 10 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 10 units. more than 100 stocks are offered to be sold at the price campaign. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.