The Vintage Pro Shop Hardened Steel Golf Spikes MEC 363 are a set of durable and reliable golf spikes designed for providing traction on the course. Made of hardened steel with large plastic threads, these spikes are specifically crafted for golf enthusiasts looking to enhance their performance on the grass. The Pro Shop brand ensures quality and trust in these spike products, making them a valuable addition to any golfer's gear collection. Please see photos. Box has some slight wear. New old vintage stock. Fits all golf shoes with internal plastic threads.