Magnetic Power Ring Double Blue SE148112. Magnetic Power Rings use 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 Thermoplastic Resin TPR erection enhancers with Nickel-Free magnets. Single enhancer with 2 magnets. Cock ring measures 1 inch long by 1.25 inch wide. Bulk weight is 1.6 ounces. Climax control ring. Safe and pure for body and pleasure. Phthalate free, non-toxic materials: Thermoplastic Resin ring, metal magnets. Sex toys for Men, Rings & Sleeves, Rings. Magnetic Power Rings is a registered trademark for California Exotic Novelties.