We have designed this attachment for Toddler kits that have a neck plate. They are normally sewn onto the body with string but over time this can rip the body and then the head will not be attached to a cloth body properly and flop around. This adapter avoids it by using the same method to attach a head as the smaller babies Head moves freely on the ball joint for easy posing. Head also sits lower on the body giving it a more natural look when dressed.
Suits kits like Cammi by Ping Lau and Isabella by Regina Swialkowski etc