The Simplex 20 ton 2" x 12" screw jack is a durable and reliable workshop equipment made of malleable iron steel. Designed for use Simplex 20 ton 2”x 12 16” High Screw Jack malleable Iron Steel Farm Railroad. in farm and railroad applications, this screw jack features a simple yet effective mechanism that allows for easy lifting and support. Made in the United States by the trusted brand Simplex, this product is perfect for various home and garden projects requiring heavy lifting capabilities. With its sturdy construction and high lifting capacity, this screw jack is a versatile and essential tool for any workshop or job site. Missing the top cap but still works and displays great