Repair Tool Set: 60 pieces screwdriver set, a complete and professional kit for repairing in daily life. Multiple Uses: For repairing all electrical or digital products, for example, laptop, mac, computer, jewelry, glasses, watch, appliance etc. Practical and Useful Box: Compact design for easy carrying and storage, it is easy to find every screwdriver head you can think of. High Quality Magnetic Metal: All bits are magnetic, S2 alloy tool with heat treatment, an ultra durable material that can stand the test of time. Special Design: The screwdriver is extendable for hard-to-reach places. Metal handle, more comfortable, anti-slip performance is better. Specification: Bit Material: S2 alloy tool steel Box Size: 24 x 9.5 x 2.4cm Metal Handle Length: 9.5cm Item Weight: 0.33kg