Gyration Sensations Worlds first gyrating kits with Silicone teasers that generate 10 incredible functions of gyrating action. Powered by the Performance Plus controller and contoured stimulator. The ultimate couples kit includes soft Silicone intimate scoop, sensuous Silicone probe, and 3 stretchy Silicone rings. 10 functions of gyrating action with vibration, pulsation, and escalation. New Performance Plus controller with auto on/off button, state-of-the-art memory chip that resumes last function used. Universal plug-in jack. Stimulator may be used with or without Silicone teaser. Silicone (teaser, rings, probe) ABS (controller, bullet). 2 AA batteries. 2.25 x 1.5/5.75 cm x 3.75 cm (teaser). 1.25/3.25 cm (diameter small ring). 1.5/3.75 cm (diameter medium ring). 2/5 cm (diameter large ring). 3.5 x 1/9 cm x 2.5 cm (probe). 2.25 x 1.25/5.75 cm x 3.25 cm (stimulator).