Description: 【Material】Car Rear Seat Mattress Extension Plate is made of suede, lightweight and wear resistant 【Portable Design】This portable car rear seat extension plate can be simply folded when not in use, taking up minimal space. 【Function】The car extension board fills the gap in the middle of the rear discharge area of the SUV quite well. Its ingenious design connects the trunk mattress to the rear seats, effectively expanding the mattress space and sleeping area. Meanwhile, it also prevents items from falling through the gap 【Adjustable Hanging Straps】Equipped with adjustable hanging straps, this foldable car back seat extender can easily adapt to different seat heights in various vehicles, making installation quick and hassle-free 【Application】This extension plate suitable for self-driving enthusiasts, great for creating a comfortable sleeping space in your vehicle Size Chart:60cmx40cmx20cm/23.62inchx15.75inchx7.87inch Package Includes: 1 Car Rear Seat Mattress Extension Plate Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.