Item Name: Headset Bicycle Head Parts Press-in Tool Press-in Center Shaft Central Axis. Material:SteelUse: Mountain Bike Central AxisPress-in Tool100% Brand New and High QualitySize:As shown Color: As shownPackage Included:1pcs Bike Central AxisPress-in ToolNotice:1.1cm=10mm=0.39inch.2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering.3.Please understand that colors may exist chromatic aberration as the different placement of pictures. *Please make