Using the Novelty Lights male and female snap on plugs in combination with our 18 gauge extension cord wire and C7 & C9 spools.  

Making custom lengths of extension cords and light strings is very easy using Novelty Lights snap on plugs.  

Step by step directions

Remove the Plastic Backing
Cut the Wire parallel, 1/8th of an inch in between both wires to allow them to separate.

Push the wire down and lay the excess over the metal prongs.

If using the inline splice, remove the break away tab.
Slide the backing over the wire and plug to secure the connection.