Description: 1 x 28.6mm (11/8") Threadless Headset System Motorcycle Headset Starnut Driver Setter Installer with 1 x 28.6mm Starnut Driver Setter Installer with Stunnut Stunnut Driver Installer Easy to operate and longer handle to prevent hand pain Slide the outer sleeve over the steering tube, drop the fork tube with a starnut, alignment pin section and tap lightly with a rubber mallet. Perfect portable tool for bicycle repair tools, home bike mechanics, outdoor cycling. Precision control allows you to insert the starnut stable without worrying about overwhelming operation Specifications: Material: Aluminum alloy Sleeve Length: 47mm / 1.9inch 28.6mm (11/8") Threadless Headset Package Includes: 1 Piece Motorcycle Headset Driver 1 Piece Star Nut 1 Screw