The DS18 HYDRO MOFC4GA50P Power Wire is crafted with marine-grade materials and built to withstand harsh marine environments. Engineered for high performance and exceptional sound quality, this 4-ga. power wire ensures superior power flow, connectivity, and durability for an electrifying performance every session. The ultra-flexible design and 50' length provide versatility for various setup configurations. Elevate your sound system with a versatile high-quality solution built for any setup.• Marine tinned power wire• 4-ga. power• OFC ultra flex• 100% copper• 50' 4-ga. power wire ensures superior power flow & connectivity Ultra-flexible design for versatile setups 50' long | DS18 MOFC4GA50P 4-Ga. Marine Tinned OFC Power Wire, 50'