Learn to pitch like a pro with our pitching aid strike zone isolator. A new twist in pitching zone isolation. Our pitching aid target has a Velcro pocket blocker that can be used to isolate any corner of the pitching target strike zone. Our pitching aid target has a 60"H x 55" W canvas target that collects the balls in the bottom pouch. Pitching target area is 16" x 22" Add the Velcro pitching target blocker and you can isolate an area to 8" x 11" in any corner. 1 1/2" powder coated steel tubing is 14 gauge/1.6mm thick for durability. Push button assembly with easy on/off bungees for canvas.