The hand screwdriver set is mainly made of aluminum alloy, durable and light. Auto flip cover design, convenient to eradicate accessories and portable. Suitable for laptops, smartphones and tablets. Different kinds of screwdrivers, satisfied with different requirements. The bits are made of 6150 CR-V after hardening and bright chrome plating, durable and reliable 6. Package includes: - 36 x CR-V Bits Screwdriver Set (Torx: T3, T4, T5, T6, T7, T8, T9, T10, T15, T20 Others: H0.9, H1.3, H1.5, H2.0, H2.5, H3.0, H3.5, H4.0 Direct: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 Philips: 1.0, 1.5, 2.0, 2.5, 3.5 Triangle: 2.3 Y shape: Y2.0 Five-star: 0 .8, 1.2 U Shaped: U2.6 Point: 0.8) - 1 x Aluminum Alloy Handle - 1 x Extension Rod