Feature 1High quality 8 pieces socket convertor adaptor set 2Manufactured from chromevanadium steel with heat treated for extra strength and durability 3Each socket has its size imprinted on the socket itself, making it easy to identify them after you've removed a handful from the case 4Comes with a plastic case for easy storage and transportation, convenient to use 5Hardened and tempered, professional tool for commercial or occasional useFeatures: High quality 8 pieces socket convertor adaptor set. Manufactured from chrome-vanadium steelwith heat treated for extra strength and durability. Eachsockethas its size imprinted on thesocketitself, making it easy to identify them after you've removed a handful from the case. Comes with a plastic case for easy storage and transportation, convenient to use. Hardened and tempered, professional tool for commercial or occasional use. Specifications: Material:Chrome-Vanadium Steel Item Color: Black Plastic Case Color: Red Package Weight: approx.1652g Sizes: 1" to 3/4" 3/4" to 1/2" 1/2" to 3/8" 3/8" to 1/4" 1/4" to 3/8" 3/8" to 1/2" 1/2" to 3/4" 3/4" to 1" Package List: 8 x Socket Convertor 1 x Plastic Case .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; }