In original packaging item, may require some assembly. See link for more details:

Size: 12” 

Note: Tested and works. Does not include pebbles. 

https://alpinehomeandgarden.com/product/alpine-corporation-zen922-12-indoor-tabletop-multi-tiered-metal-tropical-leaf-water-fountain-with-stone-filled-base-elegant-water-feature-for-home-office-decor/