5 x 1.5/12.75 cm x 3.75 cm (shaft)2.25 x 1.25/5.75 cm x 3.25 cm (rabbit)Advanced, waterproof, and multi-functionalFlickering bunny ears with 7 functions of independent vibration, pulsation and escalation6 speeds of independent rotationNon-jamming synchronized rotating beadsEasy push button controls with auto off buttonEZ load battery caseTPE (rabbit) ABS (controller) ABS with Silver Plating (beads)