MATERIAL: Constructed of chrome vanadium steel, the drill bits have high hardness, good wear resistance and long service life. Ideal tool for repairing and maintaining household appliances. BUTTON DE SWITCHING: Press the switch button to extract drive bits to use. EFFICIENT: Equipped with a quick ratchet, convenient for rotating bits and reducing hand fatigue. CONVENIENT TO CARRY: Delivered with a carrying bag, the ring is behind the belt or the pocket. It's convenient to carry with you. Features: Bit specifications: Cross: PH0, PH2 Location: 3.0, 6.0 U-shaped: 4.0, 6.0 Hex: 5.0, 6.0 Tri-point: 2.0 Triangle: 2.3 Key size: About 10.5 * 2.3cm / 4.13 * 0.91in Extension rod length: about 6cm / 2.36in Weight: about 218g Package included : 1 x ratchet 1 x extension rod 10 x screwdriver bits 1 x cloth bag black Note: Please allow a little deviation due to manual measurement. Thank you for your understanding. It does not include other things, the color is based on the first picture, and other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item.becomeveryrich