The Professional Deluxe Coiling Gizmo is a high-quality jewelry craft tool with 5 rods that offers a tensile strength of 500.0. Made of metal, this winder tool is designed for professional use in creating coils and winding jewelry. With a polished finish, this round rod coiling gizmo comes in standard packaging and weighs 1.94 pounds, making it a durable and reliable tool for jewelry making projects.