The perfect unisex clasp. Our 5x9mm rounded lobster clasp in sterling silver .925 is ideal for your jewelry designs. CLASP MEASUREMENT: OD: 5x9mm Body Thickness: 2.81mm CLAW OPENING: ID: 3.05×3.32mm Max Opening Size: 1.52mm Use with up to 15ga, 1.44mm CLOSED END LOOP: ID: 1.09×1.15mm Use with up to 18ga, 1.01mm View Abbreviation Guide Tips, Tricks and How To's! Follow Stones and Findings on YouTube

