Description: Made of quality S2 alloy steel, durable. 25-pieces bit set for any DIY or professional tools. With storage box, easy and convenient to carry. The lid can be rotated flexibly. when using, it fits your palm or fingers and rotates freely, enabling a more stable and smoother singlehanded operation. There is a built-in magnet inside the box that firmly adsorb the precision bits to prevent falling or dislocation. with only a light touch of a single finger, the bits can be taken out easily. Cover all commonly seen screws in precision maintenance. they can not only be applied in such complex electronic devices as mobile phones, game consoles, and cameras, but also such daily items as glasses, children's toys, and lamps. Specification: Material: S2 Steel Set include: T2 T3 T4 T5 T6H T8H 1.5 2.0 2.5 3.0 1.5 2.0 2.5 3.0 H1.5 H2.0 H2.5 0.6 2.0 0.8 1.2 1.0 2.3 2.6, 1 hanlde Size Chart: Box: 15.7x6.5cm/6.18x2.56inch Handle Length: 12.3cm/4.84inch Package Includes: 24 Pieces Magnetic Driver Bit 1 Piece Handle Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!