14 Gauge Speaker Wire (50 Feet / 15.24 Meters) with Banana Plugs (6 Pairs, 12 Pi 313022351389 | eBay
Amazon.com: 12AWG Speaker Wire, GearIT Pro Series 12 AWG Gauge Speaker Wire Cable (50 Feet / 15.24 Meters) Great Use for Home Theater Speakers and Car Speakers Black : Electronics
The Way It Works: Wind Energy | Clean Energy Resource Teams
This is a 50 meters (164.041995 feet) tree in Costa Rica : r/pics