Head: Hot Toys Harley Quinn (HT4439)

The end of the neck peg that originally fit inside the neck socket was approximately 0.407" wide
Neck peg is not included
Hair can be rotated
From the Birds of Prey figure

Features
These Hot Toys wrist pegs (small hand part) will fit the following companies hands:

TTL

Toys City

Soldier Story

Barrack Sergeant

BBi G3

Sideshow Pro (Prometheus)

These Hot Toys wrist pegs (larger forearm part) will fit the following companies bodies:

Toys City

TTL

Playhouse (Saturday Toys)