Features: 38 in 1 Precision Screwdriver Set is Professional hand tools to repair most of laptops, phones, game consoles, and other electronics. With different kind of Screwdriver bits, which made of chrome-vanadium steel are carefully to meet all your need. A shaft is included, which is great for stereo work as well as other electronics where the screws are not on the surface. non- driver available on the market is machined from a single piece of aluminum and covered with Silica gel; it also has a ball bearing mounted swivel top to simplify the operation. Professional portable hardware tools with & compact design for easy carry. Specifications: Product name:Screwdriver Setviation for the data. Material: Chrome vanadium steel colour: black Package Contents: 1 x 38 in 1 Screwdriver 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.