Package Contents: You Will Receive 4 White Replacement Pull Wires, Each Switch Pull Wire Comes with A Connector, with Sufficient Quantity And Fresh Appearance, It Can Meet Your Various Usage Needs And Bring Convenience to Your Life Drawcord Size: Our Replaceable Drawcords Have A total Length of About 1.55m/61"" And A Diameter of About 0.003m/0.1"", Sturdy And Durable, It Can Be Used for A Long Time, And You Can Also Trim It to The Desired Length According to Your Needs Safe Material: Made of Nylon, This Drawstring Is Very Durable, Wear-Resistant, Non-Conductive And Not Easy to Break. The 3mm Wide Cord Is Perfect for Replacing Dirty or Damaged Cords And Make Your Home Look Clean And Fresh Easy to Use: Just Pass The Switch Puller And Extension Puller Through 1 End of The Connector, Then Tie A Knot That Is Larger Than The Connector Hole And Operate The Other Extension Rod to Do The Same Thing to Complete The installation. It Is Very Convenient And Simple Applications: These Pull Cord Strings Can Be Used As Control Switches, Switch Replacement Cords, Bathroom Light Switches, Ceiling Switches And Much More. Suitable for Various Locations And Can Be Shared with Family And Friends