Click to expand Tap to zoom Performance Tool W32140 3pc 1/2" Dr Extension Set by Performance Tool Shop in-store. or at DarraghCompany.com Unfortunately, we are shutting down ToolCentral.com. Local customers can still shop online at DarraghCompany.com or in-store. Shop with Darragh SKU 602082 Additional Information Chrome vanadium alloy steel construction for strength and durability. Polished nickel chrome plated finish resists corrosion. Sizes: 3, 5 and 10".