kayak roof rack are constructed of durable and lightweight carbon steel, the optimally sized J-carrier creates more useful space and is perfect for carrying kayaks, canoes, Suif boards, skis, snowboards, SUP. kayak roof rack Key futher: -Quick open/close hardware ensures fast installation and removal -Industrial grade carbon steel frame -Additional water and rust resistant coating -Thickened and adjustable foam padding -Easy installation steps and sturdy accessories