With the Oncourt Offcourt Maxi-Net you can use any flat surface to set up a match or lesson of 10 & Under tennis, approved by the United States Tennis Association. The elastic net band on the bottom provides easier set-up and net tension. The bases are weighted to stand up in the wind. Great for home, school and club use. Also great for pickleball play. Oval tubing makes for faster set-up and eliminates the possibility of frame twisting. Extension poles reach to 60 in. for badminton. Note: This product may not be in stock in the Holabird Sports warehouse. Please place your order over the phone or call ahead about this product before visiting our showroom. Call 866-860-1416 for more information. Manufacturer's Product Care Notice: Portable Net Systems are designed for either indoor or outdoor use. However, please do not leave this product outside for extended periods. We suggest that you store your system indoors and not expose to wet or extreme outside elements. Although most Portable Net Systems are rust resistant, they are not rust proof. We cannot warranty products that are left outside for extended periods.