An Essential Jewelry Making Component, Jewelry Claps and Closures end your Jewelry Creations. The type of clasp you choose gives your finished piece a different look each time. Here you'll find our selection of Toggle Clasps, Gemstone Box Clasps, J-Hook Clasps, S-Hook Clasps, Magnetic Clasps, Lobster Clasps, Spring-Ring Clasps, and Other Types of Jewelry Closures.