Description: Workshop quality Tool to fit the "Star" nut into forks steerer tube for Threadless / Ahead Headsets Threadless nut setter is used to install the star fangled nut found on 1 1/8" threadless fork Includes setter & sleeve Perfect for home workshop Specification: Material: Aluminium alloy Length: 10.8cm/4.25inch Caliber: 3.2cm/1.25inch Suit for 28.6mm/1.125inch threadless fork Package Includes: 1 Set Star Nut Setter