Hasbro Men's Transformers Autobot Stainless Steel 24" Necklace (Silver Tone) Show your love for the Transformers Autobots by wearing this Transformers Autobots Logo Pendant with Chain Necklace wherever you go. Beautifully crafted of stainless steel, this necklace is perfect for any Transformers fan! The shield pendant comes with a 24-inch silver-colored chain necklace and comes in a presentable gift box.