- 4" x 1"/10.25 cm x 2.5 cm (probe) - 2" x 1"/5 cm x 2.5 cm (stimulator) - Premium Silicone probes with removable stimulator - Powerful multi-speed vibrations - Stimulator and probe may be used together or separately - Easy to use controller - Silicone (probe) PP (controller) ABS with Silver Plating (stimulator) - 2 AA