Magnetic Power Rings... The power of magnets has long been recorded as a natural healing technique in many different civilizations throughout history. Harness the power with our collection of soft, stretchy, and durable TPR erection enhancers with Nickel-Free magnets. Extreme power, superior support, and increased stamina with the power of magnets. Soft and stretchy enhancer with 2 strategically placed magnets. Removable and reusable 3-speed push button stimulator. Pinpoint vibrating clitoral and testicular contacts. TPR (enhancer) ABS with Silver Plating (stimulator) Nickel-Free magnets (magnets). Batteries included (3 watch, 6 included). 3.25"x 2"/ 8 cm x 5 cm (ring). 2.25"x .75"/ 6 cm x 2 cm (stimulator).