1. 1/2-inch Drive, 21mm 12-Point Socket.2. Premium chrome vanadium steel construction for strength and durability.3. Mirror chrome plated finish to resist corrosion.4. Deep body accommodates longer fasteners.5. Wide application-in DIY hand-making, household maintenance, and most general repairs.Specifications:Material: Chrome Vanadium SteelFinish: Chrome PlatedDrive Size: 1/2-inchSocket Size: 21mmTotal Length: 78mm / 3.07-inchPackage Content:1 x 12-Point Socket.
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