All iBoard comes with limited manufacture warranty against factory defect.
It depends on the model.
The max weight capacity is about 300lbs for each bar.
It depends on each model.
iBoard surface is covered with full length, premium quality UV resistant non-slip rubber pad.
All iBoard is made of 6061 air craft aluminum. Guaranteed rust free.
All mounting brackets, hardware and installation instruction is coming within the package.
iBoard is designed by APS Auto Parts Specialist Inc. in USA, and produced in their factory in China.