Origin China Model 9705 Set Type One-word, cross set Number of pieces 7

Is it explosion proof? Is it magnetic? Is it insulated?

Material Chrome vanadium alloy steel Rotary head type Cross, one word Head size 3mm, 4mm, 6mm, 4.5mm, PH2#, PH1#

Custom processing is Weight 260(g) Scope Non-precision repair

Function Combination Specifications 9705/7PCS