Thorsen 34pc 3/8 Inch Drive E-Z Access Socket Set with Blow Mold Carry Case SAE Standard / MM Metric Thin Profile Design- Fits over long bolts Strong- Ratchet strength is up to 45% stronger than most ratchets Durable- Made of chrome vanadium and resists rust and corrosion Hex shape sockets works with wrenches Comes with Carrying Case