Feature:1. Made of chrome-vanadium steel, the screwdriver bit is sturdy and High quality for long term use.2. Includes 10 different sizes of screwdriver bits: T 15/20(Torx), SL 3/5/6(Slotted), and Y 1/2(Tri-wing), PH 4/5/6(Cross).3. Smooth ratcheting mechanism with three settings that works efficiently in either direction.4. The bit cartridge, a hidden storage case inside the handle of screwdriver, makes it easy to find, change and store bits.5. The 1/4 inches hex drive with strong magnet built in, makes the bit stick to it firmly.6. Non-slip ABS handle reduces hand fatigue and maximum torque, and the telescopic extension shank can be adjusted to different length smoothly.Specification:Features:Made of chrome-vanadium steel, the screwdriver bit is sturdy and High quality for long term use.Includes 10 different sizes of screwdriver bits: T 15/20(Torx), SL 3/5/6(Slotted), and Y 1/2(Tri-wing), PH 4/5/6(Cross).Smooth ratcheting mechanism with three settings that works efficiently in either direction.The bit cartridge, a hidden storage case inside the handle of screwdriver, makes it easy to find, change and store bits.The 1/4 inches hex drive with strong magnet built in, makes the bit stick to it firmly.Non-slip ABS handle reduces hand fatigue and maximum , and the telescopic extension shank can be adjusted to different length smoothly.Specifications:Material: Chrome-vanadium steelColor: RedBit Size: T 15/20(Torx), SL 3/5/6(Slotted), Y 1/2(Tri-wing), PH 4/5/6(Cross)Hex Drive: H6.35mm (1/4-inch)Handle Length: 15.3cm / 6.02inShank Length: 10.8cm / 4.25inItem Weight: 177g / 6.24ozPackage Size: 21.5*5.5*5cm / 8.46*2.16*1.96inPackage Weight: 250g / 8.81ozPacking List:1 * ScrewdriverPackage List:1 * Screwdriver