Used, Very Good condition:

Camco Power Grip 25-Ft 30 Amp Camper RV Extension Cord - Male to Female (NEMA TT-30P to TT-30R) - Rated for 125V/3750W - Features Heavy Duty 10-Gauge Copper Wire & Weather Resistant PVC (55191)

• 30-Amp Extension Cord for RV/EV Power: Power Grip 25-foot, 30-amp cord featuring NEMA TT-30P male and TT-30R female connectors to extend your RV or Level 1 EV power connection.
• Patented & ETL Certified for Safety: This patented EV/RV power cord extension is ETL listed to CSA/UL standards. Rated 125V/3750W (24A for EVs), it’s built with durable 100% copper, 10-gauge wires.
• Easy Grip Handles & 90° Heads: Both ends feature patented Power Grip handles for easy plugging & unplugging without strain. The 90° heads minimize stress on connections, reducing pressure and wear.
• Engineered for Performance: This EV/RV accessory features a heavy-duty, heat-resistant, flame-retardant PVC jacket that protects against wear, tear, and outdoor elements.