Practical wrench set meet your various working needs in different applications. It's hard, sturdy and durable to use. Perfect hand tools!Features:This wrench kit includes 9 pieces of wrench with different sizes. Satisfying various working needs.Type A to F for option: Allen wrench/ star wrench/ Allen wrench with ball end, short arm or long arm.Long arm offers extra reach and greater torque. Ball end design to access socket screws up to a 25-degree entry angle.Made of chrome-vanadium steel, sturdy and wear resistant, durable to use. After heat , the hardness is above 60HRC.Easily remove and install screws, widely used in bicycles, motorcycles, RC cars, vehicles, machinery, home appliances, furniture, musical instruments, toys, etc.Note: Size and color may be slightly different due to manual measurement and different conditions. Thanks for understanding.Specifications:Type: Type A/ Type B/ Type C/ Type D/ Type E/ Type F (Optional)A: Long Arm Allen WrenchB: Long Arm Star WrenchC: Long Arm Allen Wrench with Ball EndD: Short Arm Allen WrenchE: Short Arm Allen Wrench with Ball EndF: Short Arm Star WrenchColor: Red (A/ D); Multicolor (B/ C/ E/ F)Material: Chrome Vanadium SteelPackage Size:A/ B/ C: 31 * 10 * 2cm / 12.20 * 3.94 * 0.79inD/ E/ F: 26.5 * 10 * 2cm / 10.43 * 3.94 * 0.79inPackage Weight:A: 456g / 16.08ozB: 421g / 14.85ozC: 461g / 16.26ozD: 371g / 13.09ozE: 369g / 13.02ozF: 351g / 12.38ozPackage List:9 * Wrench