Necklace by ASOS Collection, Silver-tone finish, Chunky choker chain, Textured detailing, Adjustable chain length, Lobster clasp fastening, 90% Brass, 10% Iron. Score a wardrobe win no matter the dress code with our ASOS Collection own-label collection. From polished prom to the after party, our London-based design team scour the globe to nail your new-season fashion goals with need-right-now dresses, outerwear, shoes and denim in the coolest shapes and fits.