Detailed Product Description Presicion Screwdriver Detailed Description:1. Material: Chrome-vanadium steel; High carbon steel.2. Handle: PP handle; PVC handle; PP+TPR handle3. Packing: Double Blisters4. Contents: Slotted; Phillips; precision screwdriverTriangle bracket packing40set/ctn/28/27kg/58.5x34.5x31cm