Size: M(For 6-8 year olds) L(For 10-12 year olds)
The illustration is M with a 5 cm wide range.
After completion, the ruler shall:
Chest circumference: 65 (80) cm.
Bottom perimeter: 60 (75) cm
Yoke depth: 18 (20 )cm

Length of anterior horn (measured from underarm): 37(40)cm
Arm circumference: 25 (30) cm
Sleeve length (measured from underarm): 38 (43) cm