Material: Plastic Color: Pink/Black/Blue/Flesh Size: 11 * 3.5 cm/4.3 * 1.4 inch Inner Length: 6.5 cm/2.6 inch 4 ring sizes - 4.5 cm/1.8", 4.8 cm/1.9", 5.1 cm/2.0", 5.4 cm/2.1"