A timeless necklace with beaded detailing and embellished with rounded cubic zirconia stones. The classic box clasp features both a double-ridged push-button closure and a lever closure for added security. Each individual piece in our Tennis Collection takes 24 hours to craft by hand. Style with the Tennis Round Bracelet or Small Hoop Earrings to achieve the ultimate set.. How To Open & Close the Clasp. Secure your necklace by inserting the tongue into the clasp until there's a 'click' sound, then clip the arms down on both sides of the clasp. In order to take off your necklace, unclip the arms and pull away from the sides of the clasp. Release the tongue by pressing the button.. Metal: Silver Plating on Brass. Gemstone: Cubic Zirconia. Gemstone Dimensions: 2.5mm. Total Necklace Length: 16.5inch. Chain Type: Tennis. Chain Width: 3.9mm. Chain Height: 3mm. Weight:19.6g. Product Code: GU-S-N11-CZ