These components are manufactured in Titanium alloy which is usually reserved for aerospace applications. M6 Flange Hex Bolt in a natural finish, it has fantastic corrosion resistance and will look stay looking good for its entire lifetime. CNC machined head with reduced head height and deep bowl to further reduce weight without compromising strength. These components have amazing strength and will give about a 50% weight reduction when compared with steel due to the material and lightweight features These bolts have been used extensively by bike and motorbike for many years, they will look great and add performance to you and your machine. Specification: Material: Titanium Alloy Type: Bolts Thread Pitch: 1.0 mm (standard metric coarse thread) Size: 10 15 20 25 30 35 40 45 50 55 60 65mm (length does not include head height) Package Includes: 1 Piece Flange Screws(2 Pack) Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3mm differences due to manual measurement.