Package Included: 1 * Ratchet Screwdriver Handle 1 * Ratchet Wrench 1 * Adapter Bits 1 * Extension Bar 1 * Y-Shaped Hook Bit 10 * Sockets 22 * Screwdriver Bits Bit Size: 6.35*25mm Slotted: 3.0, 5.0, 6.0 Phillips: PH0, PH1, PH2 Torx: T6, T10, T15, T25, T30 Hexagon: H3, H4, H5, H6 U-Shaped: U4.0, U6.0 Y-shaped: Y2,Y3 Pozidriv: PZ2, PZ3 Triangle: 2.3 Socket size: M5, M6, M7, M8, M9, M10, M11, M12, M13, M14