Equilibrium Love Locks Two Tone Heart Lock & Key Necklace Add a touch of class to your outfit with this gorgeous necklace featuring a heart lock and key from Equilibrium. This beautiful necklace features a smooth rose gold heart-shaped padlock along with an ornate silver key complete with a diamante which sparkles in the light. The pendant hangs from a 48cm length silver chain and fastens with a hook and loop clasp. This stylish piece of jewellery comes in a gift box perfect for you to give as a present for a loved one’s birthday, at Christmas or as a way to show them that you care.