Shipwreck Beads Base Metal Lobster Clasp, Gold, 5 by 10-1/2 mm, 150-Pack Rounded lobster claw clasp are super economy base metal alloy clasps Made of electroplated metal alloy Secure with a 4-6-mm split or jump ring finding and or a crimp bead Available in gold color Measures 5-mm by 10-1/2-mm; comes in 150/pack