URPOWER XL Dog Backseat Extender for Full-Size Crew Cab Truck, Hard Bottom Dog Car Seat Cover for Back Seat Holds 400lbs, Waterproof Dog Hammock Pet Rear Seat Protector Travel Bed for F150 / SilveradoBrand: URPOWER Color: Grey Features: Hard Bottom Design: The hard bottom dog car seat cover turns the back seat into a dog car bed, which increases 40% secure space and holds up to 400lbs to let your dog easily move around and lay down during the ride Fits Full Size Crew Cab Trucks: For a better fit, please measure your backseat space before ordering! 57" L x28" W (hard bottom size) fits full size Crew Cab trucks, compatible with Ford F150, Chevrolet