Equipped with four 24 x 36 in carbon steel panels this dog playpen builds a square 36 x 36 in enclosure that suits puppies small breeds and other compact animals. The full-width door swings open from either side for unobstructed pet access. Four 3.9 in ground stakes plus a reinforced fifth stake hold the panels firm on grass while eight tension straps add lateral rigidity. A 600D Oxford fabric ground mat below resists water and tearing keeping muddy paws and chew marks off your floors.