- 5.5 x 1.75/14 cm x 4.5 cm (large shaft)- 3.5 x 1/9 cm x 2.5 cm (small shaft)- Soft. power-packed stud flexes and bends for multi-directional positioning- 3 intense speeds- Dual motors (Over and Under)- Easy push button control- Phthalate-Free PVC (vibrator) ABS and ABS with PU Cote (cap) ABS with Silver Plating (decor)- 2 AA