Featuring a bubbly honey dip shape perfect for both inner and outer stimulation, Rocks Off Vortex vibe provides precision sweet spot massage and lots of powerful vibration. Graced with a nice wide base flared out for safety and easy positioning, the Vortex fits easily in hand and body directing one of ten available patterns of steady, pulsating and escalating vibration. One simple push button at the bottom of a removable Rocks Off signature RO-120mm bullet activates and varies available vibe rhythms. Compatible with any great quality water based lubricant. Materials Silicone and ABS plastic. Product dimensions: 5.3 x 8.8 x 20.8 cm e or approximately 2.08 inches by 3.46 inches by 8.18 inches. Vibrator requires 2 AAA batteries, included.