Diameter: 73 / 185.42cm 10. Circumference: 242 / 614.68cm 11.Area Of Octagon: Approximately 30.175 sqft. Package Includes: 1 x Play Pen. The item "40 Tall Wire Fence Pet Dog Cat Exercise Yard Play Pen Indoor Outdoor KennelCage" is in sale since Monday, October 7, 2019. This item is in the category "Pet Supplies\Dog Supplies\Fences & Exercise Pens". The seller is "hardw4845" and is located in Dayton, New Jersey. This item can be shipped to United States.