HEATER SPORTS PowerAlley Baseball and Softball Batting Cage Net and Frame, With Built In Pitching Machine Harness For Safety (Machine NOT Included) 22 FEET LONG x 12 FEET WIDE x 8 FEET TALL - Perfect Batting Cage for Any Sized Yard and Used By Players from 4 to Adult. ALL IN ONE PACKAGE - Includes Heavy Duty Ground Stakes 1/2" Fiberglass Rods, 1" Strong Nylon Netting, and Built-In Batting Cage Harness to Attach Any Heater Sports Pitching Machine. INCREASES YOUR REACTION TIME - Because the cage is 22 Feet, a Ball Pitched at 50 MPH at 46 Feet Will Be Simulated as a 104 MPH Pitch. Imagine How Easy an In-Game Pitch Will Be After Using the Power Alley! EASY SET UP AND TAKE DOWN - Fiberglass Rods and Light-Weight Netting Allow the PowerAlley to be the Easiest and Most Convenient Batting Cage on the Market. Set Up and Take Down in Minutes! BUILT-IN MACHINE HARNESS FOR SAFETY - A Built In Batting Cage Harness Allows For a Pitching Machine to Stay Outside Along With the Operator For Safety and Convenience.