Package Including: 28 Pieces of press and pull sleeve kit, including 22 press sleeves, 5 pulling spindles with nuts and 1 portable carry case.Pressing Sleeve Size: Inner diameter 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 75 80mm Outer diameter 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 85 90mm. Pull Spindles and Nuts: Specifications M10 12 14 16 18Premium Material: The bushing bearings seals installation and removal tools are made of premium high carbon steel and iron material, high hardness, wear resistant, sturdy, and ensures a long time to use.Auto Maintenance Tool: Universal bush removal insertion tool set, is used to remove and install bearings, bushes and seals easily and quickly without damaging the bearings. Specification: Product size: 53cmx30.5cmx12cm or 20.87inchx12.01inchx4.72inchMaterial: high carbon steel iron Package Includes: 1 Set or 28 PiecesPress and Pull Sleeve Kit Note: Please allow slightly errors 1-2cm differences due to manual measurement.