... -12mm 3.Usage:For bracelet or necklace jewelry 4.Colors:gold,silver,ancient Silver,etc. 1.Material:Alloy,Magnetic2.Size:16mm3 ... .Usage:For bracelet or necklace jewelry 4.Colors:gold,silver,ancient Silver,bronze etc.Product Details: Namemagnetic claspsMaterialAlloy+Magnetic ... track number track the goods you order all the time. Gold Plated Magnetic Clasp