The product is made of 316 stainless steel, sturdy and durable, with super anti-rust, and capabilities. Excellent for external and internal cable railing applications. you can DIY your stair railing to make it more professional and beautiful. Features -Color:Silver -Material:316 Stainless steel -Size:1.60X1.60X1.25cm/0.63X0.63X0.49in -Inner diameter = 6.3mm -Outer diameter = 16mm/5/8" -Angle = 30 degrees -Application:Fits 1/8" and 3/16" wood/metal cable railing kits -Made of 316 Marine grade stainless steel, durable, rust-proof, anti-corrosive and weather-resistant. -The angle beveled washer is easy to install, you can DIY stair railings to make them more beautiful -This angle beveled washer is perfect for DIY a neat and beautiful, professional and clean cable railing project -The stainless steel beveled washer is suitable for offset holes on stair railings, short and long terminals, or tuner terminals -Perfect for outdoor and indoor use. Suitable for different cable railing projects. Wide used Package list: 30 Beveled Washers