This is a "One" cake topper. I used it for my child's 1st birthday. Used only once. Purchased from Rakuten. Photos 1-2 are reference photos from the purchase site. I hope they help you get a sense of the size. Size: According to the HP One: Width 9cm x Height 7cm, Topper part 9cm I will also include the backpack that came with the "issho-mochi" (rice cake for the first birthday). It was purchased from Ojikaya. This has not been used. Please comment if you don't need it. Individual sales are also possible. Thank you for looking.