This shelf optimizes the unused space above the driver and passenger seats for convenient and accessible storage without affecting the comfort of the indoor living space. No drilling required, plug and play. Made of aluminum alloy material, it is more sturdy and durable. Give away all installation parts and tools, and upon receiving the product, you can install it. Free felt pad with a soft feel and reduced noise. Complimentary curtain rod and hook (Including curtains), make the interior more beautiful.