ATEC Pro Pitcher's Practice Screen Very durable, strike zone has numbers not shown. This pitching screen is very durable. It's heavy material and can be left hanging outside in the weather. The bottom has drain holes. The grommets are double stitched and will hold up over time. I did not purchase the frame to hang in as you can hang it from any fencing with bungy cords. It is not pictured but the inside "strike zone" is numbered in squares of 1 through 6. This way you can really get your pitchers to hone in on certain areas. My 9 year old uses it and only aims for the 3-6 boxes because his batters will be shorter. My older son practices his curve ball by aiming at number 1 and then seeing if it drops to number 6. Screen is pretty heavy so you'll need two people to hang properly. On bad weather days, it hangs in the garage from the garage door framing and they can still practice pitching. You'll need to purchase your own bungy cords. Product Description The ATEC ® Pro Pitcher's Practice screen has a built-in ball collection pocket for all pitches that hit target, not just strikes. High visibility target with six zones with-in the "strike" target for further accuracy. Sets up in many places at or near the field. Heavy duty tarpaulin is double-stitched and seamed to ensure long life. Doubles as a back stop for hitters, helping with strike zone discipline. Patented drop-pocket ball collection. Two steel shock corded support rods included with each screen to ensure proper shape and support. 52" X 60" screen. 1 year limited warranty. Includes carry bag.