Nut Driver Set, 5 Piece Set | SCR-912.00 Ideal for smaller jobs and hard to reach places Anodized, tempered blades and nickel plated hex heads Comes packed in a convenient hard plastic box 5 piece set including a T-bar 3.00, 3.50, 4.00, 4.50 and 5.00 millimeters; 4-1/8 inches long