Secure double latch step-through door access, Exercise Pen / Pet Playpen folds flat for convenient storage. Each panel measures 24"W x 36"H, Exercise Pen / Pet Playpen provides 16 square feet of enclosed area (1.5 meters). Includes 4 ground anchors for outdoor use and 4 thumb-snaps for easy assembly; Easliy attaches to your crate for a playspace area Easy set-up & no tools required for assembly. Exercise Pen includes 1 year manufacturer's warranty; Not Recommended for Puppies or Dogs That Jump Celebrating over 100 years as a small, family-owned business that supports over 150 employees in the USA!