9.5 x 10.3 cm, approximately 3.5 cm thick. Made with thick paper and kraft paper. Contents: Stickers Message card Mini playing cards Mini memo pad Masking tape Tags etc. As this is handmade by an amateur, please understand that there may be imperfections such as wrinkles and distortions. Some stickers are from overseas and may have original folds, please understand. There are three pockets at the top and sides, which are also filled. It will be shipped open. Please understand. Thank you very much! (o^^o)