The screwdriver head is made of high-quality carbon steel with high hardness, and durability. Equipped with plastic storage box, easy to carry. A of batch models, such as screws, special-shaped screws, etc., to meet the . Equipped with plastic box spacers, which can be disassembled and assembled at will. With screw handles, it can be used to repair mobile phones, computers, watches, eyes, cameras and so on. Name: screwdriver head set Colour:silver Material:steel Package Contents: 1 x Screwdriver head set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.