The product consists of 4 parts. our products are definitely not plexiglass. double-sided tape is sent with the product. the product must be packaged as shipped. otherwise, the returned product will not be accepted. 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.