I'm a woodworker and I use this for my various jigs in my shop. It's anodized aluminum and I've had it mounted on my yak since summer and there's not a spot of corrosion. Yakattack geartrack is nice but this is a hell of a lot nicer alternative to gear track pricewise...
http://www.rockler.com/product.cfm?p...7&site=ROCKLER