2.25" x 1.5"/5.75 cm x 3.75 cm (suction cup)7.75" x 2.5"/19.75 cm x 6.25 cm (overall)Designed for a woman by a womanAdvanced waterproof Silicone female pump with powerful vibration and superior suction3 intense speeds of vibrationEasy push button controlEasy squeeze bulb and quick air release valveSilicone (sleeve, bulb, button) ABS (pump, release valve) Phthalate-Free PVC (hose)