Feature 19Pieces Axle Hub Nut Hex Socket Set, Including 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35mm, 36mm, 38mm Each One 2Heavy duty impact quality for use with 1/2inch drive impact tool 3Each socket has a drilled head to locate retaining ball bearing on most breaker bars & impact wrenches to ensure a safe secure fit 4Hardened and tempered, professional tool for commercial or occasional use 5Manufactured from 40 chrome steel with heat treated for extra strength and durabilityFeatures: 9-Pieces Axle Hub Nut Hex Socket Set, Including 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35mm, 36mm, 38mm Each One. Heavy duty impact quality for use with 1/2inch drive impact tool. Each socket has a drilled head to locate retaining ball bearing on most breaker bars & impact wrenches to ensure a safe secure fit. Hardened and tempered, professional tool for commercial or occasional use. Manufactured from 40 chrome steel with heat treated for extra strength and durability. All parts are well packed and assorted in a plastic box for convenient storage and carry, meeting your different needs of repair work. Specifications: Material: 40 Chrome Steel Item Color: Black Case Color: Red Drive: 1/2inch Drive Length: 90mm/3.5in Size: 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35mm, 36mm, 38mm Package Weight: approx.6311g Package Included: 1 * Axle Hub Nut Hex Socket Set (9pcs) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }