Material type:Titanium Alloy welcome to my store, Hope you have a pleasant shopping trip Features:1.Exquisite Workmanship: TC4 titanium alloy material, PVD coating coloring.2.Use 3mm inner hexagon, torque 3-4N.M.3.Screw Specifications: M5x12mm, nut diameter 9.5mm/0.37", screw diameter 5mm/0.19", thread length 12mm//0.5".Specifications:Specifications: M5x12mmColor: Titanium, Gold, Colorful, BlackApplicable: bicycle mountain bike road bike bottle cage, air cylinder fixedPackage List:2pcs X Bike Water Bottle Cage BoltsNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement. About this item Exquisite Workmanship: TC4 titanium alloy material, PVD coating coloring. Use 3mm inner hexagon, torque 3-4N.M. Screw Specifications: M5x12mm, nut diameter 9.5mm/0.37", screw diameter 5mm/0.19", thread length 12mm//0.5". Scope of Application: Suitable for bicycle bottle cages and air cylinder fixing screws. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied. Exquisite Workmanship: TC4 titanium alloy material, PVD coating coloring. Use 3mm inner hexagon, torque 3-4N.M. Screw Specifications: M5x12mm, nut diameter 9.5mm/0.37", screw diameter 5mm/0.19", thread length 12mm//0.5". Scope of Application: Suitable for bicycle bottle cages and air cylinder fixing screws. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.