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/20.87inchx12.01inchx4.72inchMaterial: high carbon steel iron Package Includes: 1 Set/28 PiecesPress and Pull Sleeve Kit Note: Please allow slightly errors 1-2cm differences due to manual measurement.