Vibrator Product Features 4″ x 1.25″/10.25 cm x 3.25 cm (shaft) 1.5″ x 1″/3.75 cm x 2.5 cm (stimulator) Premium, heated Silicone massager with two independently controlled motors Shaft warms as it vibrates to an incredible 104 DegreeF/40 DegreeC 8 independent functions of vibration, pulsation and escalation