Brand new with high qualityMaterial:Aluminum alloy & RubberModel Name: Motorcycle hydraulic brake clutch piston Repairing Kitpecial Features: Motorcycle Hydraulic Clutch Brake PistonFitment: 11mm / 12.7mm / 14mm Motorcycle hydraulic Clutch & brake pump piston (Please compare),Fit Motocross/ScooterQuantity:1SetFeature1.Brand new and high quality.2.It is durable and convenient.3.Simple design and easy to use.Package Included:1 Set Motorcycle Clutch Brake Pump Repair Kits1.1cm=10mm=0.39inch2.Please allow 0-2cm error due to manual measurement. pls make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you