Description: 【Material】: Car rear seat mattress extension plate is made of PU leather, which is lightweight and wear resistant, and comfortable to use 【Portable design】: This portable car back seat extender plate can be simply folded when not in use, taking up very little space. Equipped with a small storage pocket, it is convenient for storing your small items 【Function】: Foldable car back seat extender fills the gaps in the middle of the rear area well. Its clever design connects the trunks mattress with the rear seats, which not only effectively expands the mattress space, but also prevents items from falling from the gaps 【Elastic Band Installation】: This portable car back seat mattress extender is equipped with an elastic band, which can easily adapt to the seats of different vehicles, allowing you to install it easily 【Application】: This car mattress is suitable for most models, suitable for self driving enthusiasts, and is very suitable for creating a comfortable space in your vehicle Specification: Material: PU Leather Size Chart: Unfold: 125 cmx42 cmx28 cm/49.21 inchx16.54 inchx11.02 inch Package Includes: 1x Car Rear Seat Mattress Extension Plate Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.