This Hydronalium (aluminium-magnesium alloy) cargo basket is designed and custom made for Land Rover Discovery 3 & 4 (2004-2016), it dose not need to drill hole on the roof, You can directly screw the mounting brackets onto your existing factory roof rail bars, all the way to the roof channel mounting pionts. Or simply dismount the factory roof rail bars, then mount the basket on the existing mounting points. It will also not affect the operation of your sunroof.

Although the installation can be easily DIY. We do recommend this product be professional installed on your vehicle. We do not accept any responsibility for damage caused to your vehicle during installation of this product or by incorrect fitment. We also do not take any responsibility for damage caused by using this product, if it's not professional installed.