The Specifics: Total Length: 7.6 Inches (193mm) Insertable Length: 6.5 Inches (165mm) Diameter (Shaft): 2 Inches (50mm) Circumference (Shaft): 5.7 Inches (144mm) Diameter (Knot): 2.5 Inches (63mm) Circumference (Knot): 8 Inches (203mm) Weight: 0.52lb (240g) Batteries: Requires 2 x AA batteries (Please order separately) - Multi Speed high performance motor - Precise detailing – all the veins, creases and contours you would expect - Simple speed control at the base - Soft feel, firm shaft, very erect - A flexible yet stiff vibrator, willing and ready - Waterproof - All items are Phthalate-free according to EU regulation REACH - Easy to use, clean and reuse again, cleaning the toy in warm soapy water is best!