• Chrome vanadium alloy steel construction for strength and durability
• Polished nickel chrome plated finish resists corrosion
• Includes: 3, 6, and 10 in. 3/8 in. drive extensions, 1/4 in. x 3/8 in. reducing and increasing adapters, 1/2 in. x 3/8 in. reducing and increasing adapters, 1/4, 3/8 and 1/2 in. universal joints