Posh Silicone Thumper "G" from Cal Exotics. 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. 3.75" x 1.5"/9.5 cm x 3.75 cm (shaft). 1.5" x 0.75"/3.75 cm x 2 cm (stimulator).