Bownet 7' x 7' Big Mouth  Wiffle  Sock Training Net (Net Only) NOTE : This item includes ONLY net. Frames should be bought separately. Bownet's proprietary E.A.S. technology (Energy Absorption System ) benefits players with a net that diffuses ball energy throughout the net and bow poles to extend its lifespan, create a more balanced training net, and add flexibility and stability upon impact Resilient elastic netting accommodates Wiffle sized baseballs, softballs, and golf balls Quickly assembles in 30 seconds with no tools required- the fastest set up on the market! Includes Wiffle sock training net that collapses into included manageable drawstring bag for easy portability and storage Fits 7' x 7' frame (sold separately). 7' x 7' frame is interchangeable between 7 different Bownet training and protection nets