Specifications: Used to disassemble cell phones, computer, small-sized electric appliance, etc. Adjustable extension rod, can get the length as actual need. Full spec. different screwdriver head is versatile for operation in different field. High quality vanadium steel (6150#) passed through high temperature process. This is a 25-in-1 multi-function tool set, which works greatly on disassembly, repairing and cleaning. The base is tiny and can fit to any corner, it means that you can do your DIY task when there is repair job needed. With a faux leather carrying wallet bag, easy to carry. Item Name: 25 in 1 Repair Tools Kit Material: Steel Quantity: 25Pcs/Set Hardness: HRC 52-56 Degree Features: Portable, Durable, Multifunctional Bag: Expanded Length: 20cm/7.87", Height: 10cm/3.94"; Unexpanded Length: 10cm/3.94", Height: 6.5cm/2.56" (Approx.) Handle Length: 95mm + 17mm/3.70" + 0.67" (Approx.) Bits Length: 35mm + 10mm/1.38" + 0.39" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of 25 in 1 Repair Tools Kit