uxcell Nonslip Grip 31 in 1 Hex Slotted Phillips Screwdriver Bits Set Product Name : 31 in 1 Screwdrivers Set;Material : Plastic, Metal Maiin Color : Black, Orange, Clear, Silver Tone;Bit Holder Size : 10 x 2.3cm/ 3.9"x 0.9" (L*D) Case Size : 11x 5cm/ 4.3" x 2"(H*D);Each Small Bit Size : ~0.4 x 2.3cm/0.16" x 0.9" (D*L) Included Bit Types : Torx: T15, T10, T8, T7,T6, T5, T4, T3,Slotted (Flat head): 1.0mm, 1.3mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm,Phillips (Crosshead): PH00, PH0, PH1, PH2,Hex: H1.5, H2.0, H2.5, H3.0, H3.5, H4.0,Tri-Wing: 3mm,Triangle: 3mm,Spanner Bit: 2.6mm,Star: 2.0mm,Round:1.0mm;Weight : 140g Package Content : 1 x Bit Holder,30 x Bits,1 x Holder Case