MidWest Homes for Pets MaxxLock Exercise Pen for Pets 24H x 24W Inches Pink Exercise Pen with Maxxlock Door MAXLock Door system uses eyelets and handles to lock the door securely in place Easy to Set-up, No Tools Required. Provides 16 sqft of Exercise Area Includes Ground Stakes and Corner Stabalizers for Extra Secuirty Not Reccomended for Puppies or Dogs That Jump