Pricing mentioned is for a SET. Requires a minimum buy of 1 SET. Hex Head Multi-Spline Screw Extractors - 532 Series - Plastic Case Sets; Hazmat=False; Features=Aggressive left hand spiral design for extra gripping power;Designed to remove broken studs, bolts, socket screws and fittings for high torque applications;Various set Sizes; StandardPack=1SET; CountryOfOrigin=US; Includes=1/8 in through 13/32 in;