Enchanted Home Pet Orthopedic Sturdy Backseat Extender with Storage Provides Extra Room to Lounge. Open for Easy Storage. Mesh pocket holds leashes safely Tested Safe and Non-Toxic Product measures 23.1 x 11.8 x 12.2 inches; The backseat extender fits in between the 1st and 2nd row of seats Fits in most automobiles between the 1st and 2nd rows of seats.