Specifications:- Total Length: 7.4 in. (18.9 cm)- Insertable Length: 7 in. (17.8 cm)- Width/Diameter: 1.7 in. (4.3 cm)- Hollow Inner Length: 4.1 in. (10.4 cm)- Hollow Inner Diameter: 1.7 in. (4.3 cm) (3)