Super Elegant earring hooks in a real silver finish but for a fraction of the price of sterling. Great for making earrings. All have a coil, a hoop towards the bottom to dangle items off of and a ball that measures approximately 3 mm (1/8") in diameter.  Great for making earrings. All have a coil, a hoop towards the bottom to dangle items off of and a ball that measures approximately 3 mm (1/8") in diameter. Each is 22 gauge and measures approximately 18 x 8.5 mm (13/16" x 5/16").