Child helmet size XS, Disney Frozen, for scooting/biking etc (Raynes Park SW20)

Looks in good condition, although likely dropped on the floor a few times by my child, so it comes with no guarantees.
Grown out of. Size is XS (extra small, probably 48-53cm, normally suitable for pre-school or younger primary school children). Originally purchased from Halfords.
There's a chin strap with buckle in good condition, some padding on the inside, and an adjustable size system to get a good fit.