Description: This item consists of 5 pieces of double headed screwdriver bits and one handle, Bits are constructed of S2 material with high hardness, which makes them strong and durable. Mainly used for precision repair of phone, computer, watch, glasses, etc. Features: 1. Constructed of S2 material with high hardness, wearproof, strong and durable. 2. Ergonomic anti-slip handle, comfortable to grip and reducing hand fatigue. 3. Lightweight with small volume, easy to operate. 4. Equipped with a storage case, convenient to carry with you. 5. Suitable for precision repair of phone, computer, watch, glasses, etc. Specifications: Material: S2 Model: 8170A Quantity: 6pcs Bits Specification: T5-SL2.0, T1-T6, T2-T4, PH000-0.8, Y1.2-T3 Applicable Range: Precision components such as phone, computers Storage Case Size: 12.5*7*2cm/4.92*2.76*0.79in Weight: Approx. 74g Package Included: 5 x Double Headed Screwdriver Bits 1 x Handle Note: Please allow small error due to manual measurement. Thanks for your understanding. 1、Constructed of S2 material with high hardness, wearproof, strong and durable. 2、Ergonomic anti-slip handle, comfortable to grip and reducing hand fatigue. 3、Lightweight with small volume, easy to operate. 4、Equipped with a storage case, convenient to carry with you. 5、Suitable for precision repair of phone, computer, watch, glasses, etc.