Specifications:- Item Length: 4 in. - ( 99 mm )- Insertable Length: 3.7" (9.5 cm)- Width/Diameter (Open): 3.3" (8.5 cm)- Width/Diameter (Closed): 1.6" (4 cm)- Item Weight: 2.5 oz. ( 74 grams )- Unise (0)