Features: -The set contains 21 sockets in sizes 8/9/10/11/12/13/14/15/16/17/18/19/20/21/22/24/27/30/32/34/36mm. -The 34mm and 36mm sleeves are made of black chrome-molybdenum steel, which has high hardness, high toughness, wear resistance, strength and durability. -Suitable for car repair, machine installation, DIY projects and more. -It is equipped with a storage box, which is convenient for storing all the sleeves, preventing loss and making it easy to carry. Specifications: Drive size: 1/2" Color: silver+black Material: chrome-vanadium-plated steel Package Included: 21x Sockets 1x Storage case .
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