The kit includes an expanding ring mandrel, hex wrench, and mandrel screw, providing complete accessories for convenient and efficient operation without the need to purchase additional tools. Made of stainless steel, the ring stretcher offers high hardness and durability, resistant to wear for long-term use, ensuring stable and reliable performance. Suitable for ring sizes ranging from 17-24mm (0.67-0.95 inch), this mandrel easily handles resizing existing rings or crafting multiple ring sizes, meeting diverse needs. The stainless steel ring mandrel is ideal for stretching soft precious metals such as silver, gold, and copper. It is suitable for jewelry making and repair, as well as applicable in woodworking, construction, engineering, and metal forming applications, offering versatile functionality. Designed to be compact and lightweight, the ring stretcher is easy to carry and store, ready for daily use or emergency needs, whether in the studio or on-site, providing practical support for your crafting and repair tasks. Color: Silver Material: Stainless Steel Package Contents: 1 set x Ring Mandrel Note: The package includes only the items listed above. Other accessories or tools shown in images are not included. Note: Lighting effects and monitor settings may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm due to manual measurement.