3Sets 3 Style Layering Clasp 18K Gold Plated Cubic Zirconia Multi Strand Layered Necklaces Clasps Adjustable Chain Connectors with Lobster Claw Clasps for DIY Jewelry Making [18K Gold Plated Clasps]: Multi strand clasps are made of 18k gold plated brass with cubic zirconia, the cubic zirconia sparkles, which makes it more textured, not easy to rust or fade, won't bring burden or cause discomfort to your skin, safe and comfortable to use. [3Sets Clasps In A Box]: 3Sets necklaces clasps in 3Styles, 1pc from each style, all packaged in a small box: 68x52x11mm, easy to not lose the pieces, can keep clasps from dirty. [Size]: Style 1: about 48mm long; clasp: 10x6x2.5mm, extend chain: 40x3mm, end: 8.5x18x2mm, hole: 1.5mm; Style 2: about 50mm long; clasp: 10x6x2.5mm, extend chain: 40x3mm, end: 8.5x27x2mm, hole: 1.2mm; Style 3: about 50mm long; clasp: 10x6x2.5mm, extend chain: 40x3mm, end: 8.5x21.5x2mm, hole: 1.4mm. [Convenient to Use]: Easy to put on and take off. Simply attach your existing necklaces to the hook and spring ring clasp mechanism. Start from the bottom with your longest or heaviest necklace and end with your shortest necklace on the top. [Wide Application]: Layering clasp can be used with any type of necklace. Serves for jewelry, jewelry accessories, bracelet.Suitable for valentine's day, mother's day, new years, Christmas, birthday, anniversary, wedding, party or any special occasions.