RV Pigtails Coleman 4-6 Pigtail 30" Green. The RV Pigtails Coleman 4-6 Field Plug Pigtail is made using incredibly durable materials and construction to provide you with a product that will do far more than go the distance. For a brilliant way to ensure you are using some of the best gear the RV industry has to offer choose the RV Pigtails Coleman 4-6 Field Plug Pigtail. Features of RV Pigtails Coleman 4-6 Pigtail 30" Adds value saves time Looks professional - No splices Ready to install Comes in a length of 30 inches Package Contents: RV Pigtails Coleman 4-6 Pigtail 30" RV Pigtails 30050: Coleman 4-6 Pigtail 30" Green