• Includes 12-24 mm sockets in a storage tray • Snap-on® sockets using the Flank Drive® system grip the fastener on the flanks/flats delivering 15–25% more turning power • Nickel-chrome alloy finish resists rust and corrosion • Manufactured from the highest quality domestic steel, providing optimum strength and durability • 6-point configuration and Flank Drive® wrenching system