19.5mm Round Toggle Clasp with 37.6mm Bar with Loop. These toggles are available in multiple finishes and are lead safe, nickel-free hypoallergenic. They also have a durable layer of e-coating to protect the finish. Sold by the piece. * 19.5mm Toggle Claps * Available in Multiple Finishes. * Hypoallergenic Solid Brass Core * Electro-plated Nickel Free Hypoallergenic. * 100% Lead Safe. * Protective E-coating Layer. Care Tips: Do not swim or bathe with this jewelry. Try not to spray perfume or rub lotions on this product as it could mar the finish. To clean, use gentle hand soap and warm water. Pat dry with a paper towel. Do not use jewelry cleaners or a jewelers cloth. Super fast shipping for USA customers. Hurry while supplies last!