This is a frilliy, light-weight petticoat by Anna House.
It's great if you don't want too much poof!
It has a quite large waist (the elastic is not as strong), sometimes I use it for layering on top of other petticoats.
 Length: 40.64 cm (16 in)
 Waist: 58.42-81.28 cm (23-32 in)