Just wanted to share with all the xterra owners here .Easy way to secure cargo with bungee cords and spring nuts. These can be found at Golden Screws Ras Al Khor.  Pictures are self explanatory    whole spring nut and ring bolt set with washer (3AED per set)   Steps    Final after tightening  These can be used in any car which has these kind of rails in the cargo trunk. You can use as many as you want to make it more secure and modul