Our Metal Construction Indoor/Outdoor Fold Away Pet Pen With Removable Cover allows pets to exercise while keeping them safe and secure. Durable water resistant cover secures with hook and loop closure and provides shelter from the sun and rain Lightweight strong metal construction with door slide lock bolts and 3 outdoor ground metal anchoring stakes. Portable, goes anywhere you go! Use with the cover shade on or off. Great indoors and outdoors. Folds for storage and travel. Measures open 48"Long x 48" Wide x 24"High.