This is an authentic CARTIER 18K White Gold Diamond Screwdriver Pendant. The pendant is crafted of 18 karat white gold and opens to reveal a functional screwdriver tip intended to be used with the Cartier LOVE bracelet. This is a rare and unique piece, only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.