Linyer M4x13.5mm/20mm Socket Head Bolts Allens Screw Shifter Bolts Reusable Fixing Screws High Strength Front /Rear Derailleur H/L Colorful 5 Pieces/Front/Rear

Description: Fine workmanship: The surface of titanium alloy screws is colored by PVD vacuum coating which not only enhances the surface hardness but also makes the screws beautiful and not easy to fade. Finish treatment: Each screw head is processed twice to remove the accumulation and burr strengthen the overall texture which is round and smooth. Tight thread pitch: Each screw is polished with fine thread and high strength which is stable in the tightening process. Titanium alloy: The screws are made of titanium alloy which is durable. Packaging: EVA sponge lined box is equipped with EV metal box which not only protects the product but also reflects the grade and grade of the brand. Specification: Material: titanium alloy Color: black gold colorful. Size:Approx.9x6x2 cm/3.54x2.36x0.78 inches. Package Includes: Type 1: 2 Pieces m4x20 and 3 Pieces m4x13.5. Type 2: 1 Piece m4x20 and 2 Pieces m4x13.5.