Dimensions
Height 17.5cm, diameter at widest point 15.5cm, opening diameter 8cm.
For reference please compare to the wooden egg in the photo, which is the size of a standard hen’s egg.
Arranging Tips
This vase would work well with a bunch of large flowers or some bigger pieces like branches. I can fit a hand inside so you could use a medium size Kenzan for structure. I wouldn’t recommend chicken wire as the oval shape is tricky to use it with.
From all sides:

