2 pieces (1 pair) x RHODIUM PLATED over STERLING SILVER CZ CRYSTAL LEVER BACK EARRING HOOK 

whole piece : 13.8 mm long (not including bottom ring) x 3.2 mm wide (front view)

pin :  10 mm long, 0.8 mm wire thick

bottom ring : 4 mm in outside diameter, with about 2.3 mm hole (open)

.925 stamped

(Please note that the lever back is made of solid sterling silver except the small metal spring inside the joint to keep the clasp closed automatically!)

Made of solid Sterling Silver plated over with Rhodium