It is not plexi or acrylic. the image is clear. its thickness is 4mm. the grinding done on the mirror edges prevents your hand from being cut. there is a hanging aid behind the mirrors. maximum 15 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 15 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.