Protective cover plug board jack plug safety plug $ 5.27 Shell socket protective cover (12 pieces) Commodity material: VO grade fully flame retardant ABS Single size: 3.2x2.2x2.4 x6pcs3.2x3x2.4x6pcscm Burning in fire gives off a pungent warning odor, extinguishes away from fire Hidden pull ring with double protection structure --Rotate two and open three, easy for adults to pick up, baby can't open
