About this item Comprehensive set: This magnetic screwdriver bit and socket set includes 30 different screwdriver bits and 9 sockets, providing you with a wide range of options to tackle various household repairs, such as fixing electronics, appliances, furniture, and more. Magnetic design: The screwdriver handle and the bits are magnetic, which can make it easier to work with small screws and prevent them from falling off. The magnetism is not too strong, so it won't damage sensitive electronic components. Compact and portable: The household tool repair kit set comes in a compact storage case that measures only 7.8 x 4.2 x 1.2 inches, easy to carry and store. You can keep it in your tool box and bags, draws, backpack of car,home. garage, office, apartment, dorm back to school. Durable materials: The bits are made of high-quality chrome vanadium steel, which is known for its hardness, toughness, and corrosion resistance. The sockets are made of chrome-plated CR-V steel, which is also durable and resistant to rust and wear.