Suitable for beginners and experts - Silky smooth surfaces for easy entry - Can also be used for pegging - Material: Silicone - Insertable Length (Small): 11.4 cm - Diameter (Small): 2.5 cm - Insertable Length (Medium): 14 cm - Diameter (Medium): 3 cm - Insertable Length (Large): 8.9 cm - Diameter (Large): 3.3 cm