This headset star nut tool for hardening heat treatment of the sleeve has high hardness, surface polishing process. Heat treated high quality constructed for long time using. Great DIY bike replacement parts. Feature: 1.?EASY INSTALLATION? This front fork star nut installer Including sleeve, headset star nut, core rod and screw of the package for easy installation. Great DIY bike replacement parts. 2.?NOT EASY TO DEFORM? The bike front fork tool can withstand repeated hammering and not easy to deform, long service life. 3.?NON?SLIP? The bike headset star nut tool surface of the sleeve is sandblasted and non?slip, fine metallic texture of the surface. 4.?FIRM CONNECTION? Our mountain bike front fork tool with accurate thread, firm connection, not easy to fall off. Ideal to replace for old. 5.?PREMIUM QUALITY? This headset star nut tool for hardening heat treatment of the sleeve has high hardness, surface polishing process. Heat treated high quality constructed for long time using. Specification: Condition: 100% Brand New Item Type: Bike Headset Star Nut Tool Material: Metal Sleeve Length: Approx. 105mm / 4.1in Package List: 1 x Sleeve 1 x Headset Star Nut Tool 1 x Core Rod 1 x Screw