The Posh Silicone Double Dancer from Cal Exotics is a silky soft luxurious Silicone dual massager. 3 powerful speeds. Easy push button controller. Silicone (massager, button) ABS with PU Cote (controller) ABS with Silver Plating (decor ring). Requires 1 AA Battery. 4″ x 1.5″/10.25 cm x 3.75 cm (shaft). 1.5″ x 1″/3.75 cm x 2.5 cm (stimulator).