23 pcs ratchet screwdriver bit and socket set 1.Material: stainless steel ,or CR-V steel ... time: 35 days after confirmed 23 pcs ratchet handle and bit set 1.Code: SD120592 2.Material:CRV & carbon steel or ... plasting4.Function and feature:screw driver use computer repairing5.Case size: 24*9.5*4.2 cm6.Piece weight: 0 ... .496 kg7. Product list:12pcs 25mm bit : PZ1,PZ2,PZ3,PH1,PH2 ...