VEVOR Back Seat Extender for Dogs,Dog Hammock Car seat,Waterproof Hard Bottom Dog Cover 54"x24",Supports 400lbs with Mesh Window and Storage Pocket Car, SUV

VEVOR Back Seat Extender for Dogs,Dog Hammock for Car Back seat,Waterproof Hard Bottom Dog Car Seat Cover for Back Seat 54"x24",Supports 400lbs with Mesh Window and Storage Pocket for Car, SUVCompatible with Multiple VehiclesLong-lasting Car Seat ProtectorSecure Travel Car BedQuick InstallationFoldable and PortableConvenient DesignBottom Dimensions: 54 x 24 in / 1370 x 610 mm,Color: Dark Gray,Cushion Material: 600D Oxford Cloth + 5 mm Plywood,Product Dimensions: 1370 x 1570 mm / 53.9 x 61.8 in,Number of Storage Pockets: 2,Number of Mesh Panels: 1,Safety Belt Size: 25 x 550 mm / 1 x 21.7 in,Item Model Number: WMDY24159,Number of Layers on the Bottom: 6-8,Cushion Dimensions: 54 x 24 in / 1370 x 610 mm,Net Weight: 8.6 lbs / 3.9 kg,Base Material: 4.5 mm Plywood,Main Material: 600D Oxford Cloth + Plywood