- 4 x 1.25/10.25 cm x 3.25 cm (shaft)- 1.75 x 1.25/4.5 cm x 3.25 cm (stimulator)- Incredibly powerful. contoured massager with dual motors- 3 intense speeds of vibration- Easy push-button control- TPR (massager) ABS with Silver Plating (decor) ABS (cap)- Requires 2 AAA Batteries