This 31 in 1 screwdriver set is a high-quality toolkit with everything you would need for home, office, car use. The screwdriver heads are all made from high-quality chrome alum steel and has a non-slip studded handle for safety. They are also ideal for accessing fasteners in tight areas and the screwdriver head has a magnetic rivet tip to assist in making work easier. The toolkit comprises of one screwdriver head and 30 insert bits. It comes in a compact storage design and is easy and convenient to place or carry around. Buy this product on Jambo shop and have it delivered to your doorstep.