Characteristics: Wallet packaging, highlighting the hierarchy. Light and portable, internal batch bayonets fixed, not easily dispersed, unlike traditional plastic boxes, fragile, scattered. High precision screwdriver head, high end steel (Chromium vanadium steel) After special heat treatment, hardness can reach hrc 52-60. Full set of 24 approved, complete specifications, work can be adapted to many different areas. The handle is made of aeroal alloy materials, light and durable, design of precision bearings in the tail, flexible and easy to use. As a professional hardware tool, it provides you with the most powerful function. Description: Compact and small packaging, easy to carry around as a professional hardware tool, it provides you with the most powerful functionality for most digital products, various types of computers, mobile phones, camera, glasses, watches. Specifications: Type: Manual tools, portfolio, diy: Metalworking materials: Open size of steel: About. 20x10.3cm/7.8x4.0: Color of black tool: Silver five-star screw starter: 0.8 1.2 trox: T2 t3 t4 t5 t6 t7 t8 t9 t10 t15: 2.3y: 2.0: 1.0 1.2 2.0 3.0: 1.0 1.5 2.0 3.0: 0.8 packaging includes: 1x25 1/span