MUQZI Fork Star Nut Install Tool size: Rubber hammer 263x81.7MM Fork Star Nut Tool 32x47MM Material: aluminum alloy + stainless steel + rubber For: 28.6MM fork net weight: Fork Star Nut Tool 101.6g Rubber Hammer 431.3g Features: Use aluminum alloy + stainless steel material, CNC turning, more accurate star nut feeding, no deviation in centering, automatic depth positioning. The installation is simple, just install the aluminum alloy outer sleeve to the steering tube,Put the star nut in and align it with the positioning and steerer tube, then hit it with a rubber mallet and you're done. Durable, All-In-One Production .Anodized Surface, Corrosion Resistance.Higher Hardness Anti- Slip Brushed Texture. Star Nut Installation Is More Accurate, Centering Without Deviation. Depth Automatic Positioning. Replaceable Thimble Design Made Of 304 Stainless Steel, Durable And Not Deformed Replaceable Thimble For Longer Service Life Easy To Install Tap The Inner Plunger UntilItls Flush With The Outer Casing Knock Does Not Damage The Product Anti-Vibration Rubber Hammer Ergonomic Handle Easier To Apply Force When Using Handle Hole Design Comfortable Grip, Non-Slip And Wear-Resistant