32 pcs bit set with color ring screwdriver bit1)material: S2 bits set extension magnetic bar 32pcs bit set with color ring screwdriver bit1.Code:HY-Q0322.Plastic case size:10.5*7-3.5cm3.Net weight for the set:0.302 kg4. Material: S2 or CrV5.surface treatment:eclectrochromism and color riingProduct list:30pcs S2 bits:PH: 1,2,2,3; PZ: 1,2,2,3 SL:3,4,5,6mm Hex key: 3,4,5,6 T: T10,T15,T20,T25,T27,T30 ...