Favorite Cargo Liner with Bumper Flap Car Trunk Protective Cover Dimension is 77" L X 45" W ; Bumper flap is 21" L Waterproof, wear-resisting and tear growth resistance surface material protect the car away from any danger from the pet, Great way to protect cargo area from muddy paws after a trip to the dog park! Owing antiskid material backing and advanced quilt technology keep the fabric in right place Bumper flap folds out to protect vehicle from scratches while loading, universal Fit - Great for SUVs! Attach easily to rear seat headrest poles, hand wash and air dry