Description 100% Brand New Items, Never Used Or Installed Material: Aluminum Weight Capacity: 100 lb (45 kg) Gross Weight: 8.3 lb (3.8 kg) Package Dimensions (L* W* H): 40.6"* 9.1"* 8.3" Minimal Wind Noise: The aerodynamic design of the roof crossbars effectively reduces wind resistance and noise so that it's almost silent when you're driving. Besides, they are rigid and solid enough to keep still on the way. A Nice Snug Fit: The roof racks flow nicely onto the factory side rails. They leave enough space for your sunroof to open and close freely. It can still let in the fresh air and create a romantic atmosphere when you are driving. Professional installation in highly recommended (No instruction included)? Package Includes 2X Roof Rack Bars Mounting Accessories As the pictures shown Fitment 2014-2018 Infiniti QX70; 2011-2012 Infiniti FX35; 2013 Infiniti FX37 With OEM Side Rail