The Mercedes HEYCO 17mm lug bolt foldable lug wrench, part number 129 581 00 01, is a vintage accessory designed for early R129 SL models. Made by Heyco in Germany, this product is perfect for car enthusiasts looking to maintain the authenticity and quality of their Mercedes vehicles. With the foldable design, this lug wrench is convenient for storage and transportation, making it a practical addition to any car and truck parts collection.