Feature:1. FOR TIGHT AREAS: Standard wrench head set provides easy access to nuts and bolts in tight spaces, while sockets cannot for easy and reliable operation.2. HEAVY DUTY: This flexible wrench set is heavy duty construction designed for a perfect fit on fasteners with long lasting torsion for the tightest areas.3. EXCELLENT METAL: Made of excellent chrome vanadium steel material, greatly improved corrosion resistance and durability, has a long service life.4. GOOD DURABILITY: Round head design eliminates any peeling or splitting of the wrench, and ensures a snug fit against the fastener for high reliability.5. WITH SIZE MARKING: 180 degree rotating gear design, flexible operation, and each wrench head is engraved with the size for easy identification, improving work efficiency.Specification:Item Type: Flexible Head Wrench KitMaterial: Chrome Vanadium SteelModel: 2048Wrench Head Specification (Metric): Approx.9mm / 0.35in10mm / 0.39in11mm / 0.43in12mm / 0.47in13mm / 0.51in14mm / 0.55in17mm / 0.67in19mm / 0.75in.Package List:1 x Wrench Handle8 x Wrench HeadsNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.