Features: Internal bearing Extractor tool set is equipped with 5 different sizes of open clips. Used for dismounting sleeve bearing from 0.36" to 0.9" (9mm-23mm) diameter; Bearing Inner Diameter: 9mm/11mm/14mm/19mm/23mm; Adopt steel, strong and wear resistant for for a long service time. Suitable for most Mutomotive flywheels, motorcycle wheels, bicycles wheels, pump bearing, generator bearing, machine bearing, and more; Easy to install. Connect this bearing puller kit with 1/2" 3/4" male thread water faucet, open clamps by turning handle clockwise to snug against the bearing for taking out the inner bearing. Specifications: Material:Metal Package Includes: 12Pcs Motorcycle Bearing Pullers note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.