Black Jack Stroker

Super-powerful robotic sucking and stroking action
All-purpose pump has a form fitting vertical stroking textured sleeve powerful vibrations incredible vacuum sucking action and a soft stretchy vacuum sleeve
Independent multi-speed controls for vibration and stroking action
Standard pump bulb with quick release valve
TPE (sleeve) ABS (cylinder and pump) PVC (bulb)
4 C batteries
6.5”x 2.5”/17 cm x 6 cm