SE 7529SD30 Precision Screwdriver Set with Ratchet Handle, 30-Piece Ratchet Driver Handle plus 2.5-Inch Extension and 28 drivers Quality Miniature Screwdrivers-the type you always wish you had Ideal for Computer Building and Repair Use, for All Kinds of Hobbies Repair and Tighten Your Eyeglasses Frames Access Watch and Clocks Battery Compartments