Description: Product Category: Belt. Material: nylon. Specifications: Size S: Neck circumference: 11-16 cm approx. Chest circumference: 15-20 cm approx. Back length: approx. 9.5 cm. Size M: Neck circumference: 14-18 cm approx. Bust: 18-25 cm approx. Back length: approx. 10.4 cm. Size L: Neck circumference: 16-20 cm approx. Bust: 20-32 cm approx. Back length: approx. 12.2 cm. Content: 1 strap. Note: Due to manual measurement, the displayed measurements may vary by 1-2 cm. Thanks for your understanding. Colors may vary depending on your screen settings.