Hign-concerned Chemical:NoneOrigin:Mainland ChinaType:Open End WrenchMaterial:Stainless Steelis_customized:YesFeatures:Double End,Multifunctional,Non-SlipFlexible Pivoting Head Ratchet Wrench Spanner Garage Metric hand Tool 6mm-24mm For auto and Home Repair 72 tooth ratcheting box end needs a minimal 5 to move fasteners vs. 30 for standard wrenches Off-corner loading design on box end provides better grip and reduces fastener rounding Thin head and beam provide greater access in confined work areas Flexible head provides access to hard-to-reach bolts and fasteners Size conveniently stamped on both ends of the beam for quick identification Feature: 1.Chrome Vanadium Steel 2.Pressure and Erosion Resistant 3.Suitable for Long Time Industrial Usage 4.Anti Corrosion/Slip Surface 5.Flexible rotation, mainly used in auto repair machine repair.