YOYOSTORE 10 Flat Circle Curved Lobster Claw Clasps Swivel Clips Total Length (Approx.): 2 3/4 inch ( 70 mm ) Lobster Length (Approx): 1 3/8 inch (35 mm) / Flat Ring Inner Diametre: 1 inch (25mm)/Rotating Ring Length : 3/4 inch(20mm) Material: Steel, Nickel plated Color: Silver tone Inclube: 10 x Keyring