Kobalt Universal 8 Piece Spline Metric Standard Combination Wrench Set Courier Box With high density polyurethane wheels With high density polyurethane wheels you never have to worry about flat tires It is manufactured from polypropylene plastic that will never rust 02 Total Number of Pieces 8 Warranty Lifetime CA Residents: Prop 65 Warning(s) Yes Stubby Wrenches Included No UNSPSC 27111700 ANSI Compliant Yes Length Measurement 1 allowing you to work in tight spaces where a socket can't fit Natural surface grind finish with a matte black finish that allows you to easily identify your Universal tools in your tool box or on your work bench Universal wrenches are constructed of chrome vanadium steel and heat treated for strength and durability Size callouts are hard stamped Meets or exceeds ASME specifications Hassle free lifetime guarantee