Description: To save space, this screwdriver set has an embedded extension bar with segmented length adjustment and telescopic storage. With a 3D non-slip texture and a comfortable grip, this screwdriver set is easy to remove and repair. The screwdriver set is constructed of chrome vanadium alloy steel material. The length is 19cm, the width is 12.8cm and the height is 5cm. The screwdriver set is suitable for carpenter and workshop. Item Name: Screwdriver Set Material: Chrome Vanadium Alloy Steel Features: High Hardness, Good Toughness, Precise Engagement 4*28MM Bit Model: (CRV Material) 128PCS Hexagon: H0.7, H0.9, H1.3, H1.5, H2.0, H2.5, H3.0, H3.5, H4.0, H4.5, H5.0, H6.0 Cross: 1.0*2,1.5*3, 2.0* 2, 2.5* 2, 3.0* 3, 3.5*2, JIS000, JIS00, JIS0, JIS1 Torx: T1*3, T2*3, T3*2, T4*2, T5, T6, T7, T8, T9, T10, T15, T20 Slotted: 1.0*2, 1.3*2, 1.5* 2, 2.0*2, 2.5*2, 3.0*2, 3.5*2, 4.0*2 Torx(with Hole in The Middle): T6H, T7H, T8H, T9H, T10H, T15H, T20H Double Cross Type: PZ1.0*2, PZ2.0*2, PZ3.0*2, PZ3.5*2 Y-type: Y0.8*3, Y2.0*2, Y2.5*2, Y 3.0 Pentastar: 0.8*3, 1.2*3, 1.5*3, 2.0*2 U-type: U2.0*2, U2.6*2, U3.0*2 Triangle: 2.0, 2.3, 2.6, 3.0 Square type: SQ0, SQ1, SQ2 Round type: SIM0.8, SIM1.0 Flat Cross (Middle Projection) 1.5*2 Sleeve: M2.5*2, M3.0, M3.5, M 4.0, M 4.5, M5.0, M5.5, G3.8, G4.2, PH2, U 4*45MM Bit Model: (Material S2) 4PCS Cross: 1.5, 2.0 One Word: 1.5, 2.0 Other Items: 1 x Handle, 2 x Starting Rods, 5 x Starting Pieces, 1 x Tweezers, 1 x Extension Rod, 1 x Suction Cup, Built-in Magnetic Actuator, Built-in Parts Box Size Details: L: 19cm/7.48", W: 12.8cm/5.04", H: 5cm/1.97"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Screwdriver 1 x Set Box