Spacious Play Area: Includes eight 24 x 24 inch panels that create a 16 square foot enclosed area; designed for small dogs, puppies, or toy breeds Secure Door System: Door uses double latches to lock securely in place; helps keep pets safely contained during play Easy, Tool-Free Setup: No tools required; sets up in seconds and folds flat for convenient storage and portability Indoor & Outdoor Use: Includes four ground anchors for stability on grass and four thumb-snaps for quick assembly; suited for use in the yard, at events, or indoors Crate-Compatible & Customizable: Easily attaches to most dog crates to expand your pet's living area; multiple configuration options and compatible with optional tops for added security Crate-Compatible & Customizable: Easily attaches to most dog crates to expand your pet's living area; multiple configuration options and compatible with optional tops for added security Assembly Instructions Included: All setup and safety instructions are provided; please read thoroughly before assembly and use to ensure proper and secure installation