Conically shaped plug on a base and plug with wavy shaft in stimulating beads design with retraction handle. The 12 levels of vibration with additional manual stimulus vibration are adjustable at the controller at the push of a button. Small plug: length approx. 10 cm, Ø 1-2.5 cm. Large plug: length approx. 13.5 cm, Ø 2.3-4.9 cm. Material: silicone, ABS, phthalate-free according to EU Regulation REACH. (Please order batteries separately: 2 x Micro/AAA)