Feature:1. Screw Rod: The total length of the stainless steel screw rod is about 248mm, the diameter is about 12mm, the thread pitch is tight and fine, and it is suitable for most head tube lengths.2. Premium Material: The CNC handle is made of aluminum alloy, which is lightweight and detachable.3. Anti Slip Handle: Handle knurling process, high strength, strong, durable, non slip, easy to hold.4. Upper and Lower Pressing Blocks: The upper and lower pressing blocks are made of new all aluminum alloy, CNC refined turning, anodized surfaces, high gloss.5. Labor Saving Bearings: Bearings use lubricated balls, labor saving operation, not easy to be crooked.Specification:Item Type: Bike Headset Press ToolMaterial: Aluminum Alloy Package List:1 x Handle1 x Screw Rod1 x Upper Pressing Block1 x Lower Pressing Block1 x Wrench4 x Washer2 x Bearing