Enhanced Durability and Safety: Features a robust waterproof cover and X-Connect technology, ensuring a secure and weather-resistant connection for reliable charging in any environment. The 16 AWG pure copper wire enhances conductivity and efficiency. Extended Reach for Convenience: Add an extra 10 feet to your existing setup with each cable, totaling 21 feet when using both included in the set. This extension allows for greater flexibility and ease of use in large garages or workshops. Versatile Compatibility: Designed to seamlessly integrate with multiple NOCO Genius models including G750, G1100, G3500, G7200, G4, GENIUS1, GENIUS2, GENIUS2X2, GENIUS2X4, GENIUS5, and GENIUS10, enhancing the utility of your smart battery chargers. Package Contents: Each purchase includes two pieces of the GC004 10.5-feet extension cables, providing a substantial total length of 21 feet to optimize your charging setups without the need for additional accessories. Note on Compatibility: It is important to note that these extension cables are not suitable for use with NOCO Boost or Boost X UltraSafe Lithium Jump Starters, ensuring you select the right accessories for your equipment. Color: Black Material: plastic Package Contents: 2* Extension Cable