Product description: brand new high quality Made of high-quality materials for durability High Quality 5/8-24 UNEF Muzzle Thread Die Firearm Manufacturing(5/8x24) Type: Fixed for Mold Size: 5/8"-24 for Mold shape: round material: HSS high speed steel Die Diameter: 1.5"(38mm) Package list: 1* 5/8"- 24 DIE Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. EXCELLENT PERFORMANCE: Our products are severely tested for durability by the manufacturer before leaving the factory. QUALITY MATERIALS: Made from durable, premium quality materials that have been rigorously tested by the manufacturer. REASONABLE DESIGN: our products are carefully designed by designers, easy to use and ergonomic. ACCURATE SIZE: well-made, accurate size and precise fit of the equipment you need. SATISFACTION GUARANTEE: Like all SUKIY products, Please contact us with any questions or issues that you may have. We will be more than happy to assist you.