Welcome to our store！</br> 1、Hardening heat treatment of the sleeve has high hardness, surface polishing process. 2、Can withstand repeated hammering and not easy to deform, long service life. 3、The surface of the sleeve is sandblasted and non‑slip, fine metallic texture of the surface. 4、Accurate thread, firm connection, not easy to fall off. Great DIY bike replacement parts. 5、Including sleeve, headset star nut, core rod and screw of the package for easy installation. <div class="wang-edit-text"><p class="wang-edit-text"> Condition: 100% Brand New Item Type: Bike Headset Star Nut Tool Material: Metal&nbsp; Sleeve Length: Approx.&nbsp;105mm / 4.1in <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div> 1 x Sleeve&nbsp; 1 x Headset Star Nut Tool 1 x Core Rod&nbsp; 1 x Screw&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>