Mm wood material'every'' : 32x25cm'day'' : 23x35cm'is'' : 10x14cm'a'' : 8x6cm'gift'' : 27x35cm there is double sided tape on the back surface. double sided tape does not damage the wall and the product .the product can be removed slightly when which is wanted to be replaced. it is our extra adhesive gift for using it against another place. bold adhesive's first and original design of the product is in consequential stolen. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.