Specifications:

JZ-01 red screw type

JZ-01 yellow screw type

JZ-01 blue screw type

JZ-01 green screw type

JZ-02 Red fixed sleeve

JZ-02 yellow fixed sleeve

JZ-02 blue fixed sleeve

JZ-02 Green fixed sleeve

JZ-03 red ground insertion type

JZ-03 yellow ground insertion type

JZ-03 blue ground plug-in

JZ-03 green ground plug-in type

JZ-04 red magnetic type

JZ-04 yellow magnetic attraction type

JZ-04 blue magnetic type

JZ-04 Green magnetic attraction type

JZ-05 red bold ground insertion

JZ-05 yellow bold ground insertion

JZ-05 blue bold ground insert

JZ-05 green bold ground insertion