9 Hex Keys With Spherical End: 9 Hex Keys (Metric): 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10Mm. The Size Is Precise, And The Chamfered End Can Be Easily Inserted Into The Head Of The Fastener, Reducing Wear. Ball Key: Short End Flat Design, Larger Force Area, More Economical. The Ball Head Is Designed As A Long End, Which Can Be Tilted Into A 25 Space Or A Narrow Space. Easy To Carry: The Soft Plastic Jack Is Not Easy To Break, Preventing The Product From Slipping. The Set Is Durable And Easy To Transport. And Through A 90-Degree High-Temperature Bending Process, One-Time Forming, Refuse To Rebound.[Laser Marking Color Bar]The Color Of Each Hexagonal Ball Is Inconsistent, The Color Is Easy To Distinguish, Not Easy To Lose, Identified Quickly Wrench Specifications, Clearly Visible, Work Quickly And Efficiently. It Can Be Used In Automobile Repair, Mechanical Engineering And Other Industries, Automobile Repair, Bicycle Repair, Mold Repair, Furniture Repair, Instrument Repair, Instrument Repair. Music, Etc. ,"