Application: Auto Machinery , Measure Tools Material: 1.0503ï¼?1.7131ï¼?ALï¼?Brass etc Coated: Black Oxygenedï¼?Chrome Coated etc How-to-Order: Order according to Custom Drawings Welcome your inquiry. All of our products can be customized. Please specify details of the products you need when you inquire. So we can offer our best solution to you quickly. 3w.dluster.com sales2 at dluster.com