Children arms: 6, 12 and 18 months
The section from the shoulder to the elbow is a single piece. The forearm is attached to the elbow so that it can bend and rotate through 360°.
The upper part of the arm has an 8 mm groove for attaching it to the bust.
Children arm: 2, 4, 6, 8, 10 and 12 years old
The top of the arm has an 8 mm groove for the 2 and 4 years old arms, and a 12 mm groove for the arm for 6, 8, 10, 12 years old for fixing to the bust.