All parts are produced from 3mm thick wooden mdf material. it is attached with the double-sided tapes included in the package. area covered (standard 20 frame model): 280x150 cm *since the product is in pieces, it can be applied in larger or smaller areas. - frames are suitable for 10x15 cm standard photo. the product will reach you in pieces in 1 box. you can easily install it with the double-sided tapes and application paper in the package. you can use it again by carefully removing it and renewing the bands on the back whenever you want. maximum 9 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 9 units. more than 100 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.