Features:100% Brand new and high quality!Wallet type packing, highlight grade.Light and portable, internal type batch head bayonet fixed,not easy to scattered, different from the traditional plastic box, easy to crush, scattered.High precision screwdriver head,a high-end steel(chrome vanadium steel)by special heat treatment,hardness can reach HRC52-60.Full set of 24 batch head, complete specifications, can be adapted to work in many different fields.Suitable for most digital products, various types of computer, mobile phone, camera, glasses, watches.The handle in the aviation alloy material manufacture,light and durable,the tail adopts the precision bearing design,flexible and easy to use.As professional hardware tools,it provides you the most powerful function. Specifications:Holster Open Size: approx. 20 x 10.3cm /7.8 x 4.0 inchHolster Color: BlackTool Color: SilverMaterial: SteelFive-star screw driver: 0.8 1.2Trox screw driver:T2 T3 T4 T5 T6 T7 T8 T9 T10 T15Triangle driver:2.3Y screw driver: 2.0Cross screw driver:1.0 1.2 2.0 3.0Flat screw driver: 1.0 1.5 2.0 3.0Point screw driver:0.8Net Weight: 116g