Square steel tubing gives this eight-panel pen extra rigidity, holding its 24-inch-sided octagon shape at 24 inches tall for small to medium pets like Poodles, Bulldogs, Beagles, and Cocker Spaniels, plus cats, rabbits, ducks, and guinea pigs, it isn't built for high-energy breeds like German Shepherds or Rottweilers. A zippered top cover, half 600D Oxford fabric and half PVC mesh, blocks pets from jumping out while still letting in light and air, and it folds back for owner access alongside the full-height door. Underneath, a 600D Oxford fabric mat keeps floors and lawns free of scratches and messes, staying waterproof and washable. Eight heavy-duty ground stakes, two door latches, and thirty-two tension straps plus four spares anchor everything securely. At 26.5 pounds, the pre-assembled, tool-free pen folds flat in about five minutes and packs into its own included storage bag.