Sucking glans pump With vibration With stimulating dots inside Glans trainer that feels like a real blowjob! Automative glans pump with a sucking and vibrating function. For intensely stimulating the sensitive tip of the penis. It feels like a real blowjob. The glans pump can thicken and enlarged the tip of the penis if it is used regularly. With stimulating dots inside. Batteries: 2 x AA (not included). Complete length 24.2 cm, insertion depth 7 cm, Ø 5 cm, Ø of opening 3.5 cm, flexible. Transparent/black. ABS, silicone.