Child dress form Size 3-4 years from the Treviso Series. This child dress form from the Treviso series is designed for children aged 3–4 years. The form has a round ash wood base and a tall shaker top. It comes with a linen-colored nylon cover that can be replaced or washed. A black cover is also available for purchase. Measurements: Neck circumference: 30 cm. Neck diameter (Ø): 9.5 cm. Shoulder width: 23 cm. Shoulder circumference: 63 cm. Chest: 61 cm. Waist: 53 cm. Hips: 63 cm. Back height: 46 cm. Front height: 45 cm. Base: round ash foot